28847658840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 1024

約数和(自身を含む): 122872135680

約数和(自身を除く): 94024476840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 31, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 61, 62, 65, 66, 70, 77, 78, 84, 88, 91, 93, 104, 105, 110, 120, 122, 124, 127, 130, 132, 140, 143, 154, 155, 156, 165, 168, 182, 183, 186, 195, 210, 217, 220, 231, 244, 248, 254, 260, 264, 273, 280, 286, 305, 308, 310, 312, 330, 341, 364, 366, 372, 381, 385, 390, 403, 420, 427, 429, 434, 440, 455, 462, 465, 488, 508, 520, 546, 572, 610, 616, 620, 635, 651, 660, 671, 682, 715, 728, 732, 744, 762, 770, 780, 793, 806, 840, 854, 858, 868, 889, 910, 915, 924, 930, 1001, 1016, 1023, 1085, 1092, 1144, 1155, 1209, 1220, 1240, 1270, 1281, 1302, 1320, 1342, 1364, 1365, 1397, 1430, 1464, 1524, 1540, 1560, 1586, 1612, 1651, 1705, 1708, 1716, 1736, 1778, 1820, 1830, 1848, 1860, 1891, 1905, 2002, 2013, 2015, 2046, 2135, 2145, 2170, 2184, 2310, 2379, 2387, 2418, 2440, 2540, 2562, 2604, 2667, 2684, 2728, 2730, 2794, 2821, 2860, 3003, 3048, 3080, 3172, 3224, 3255, 3302, 3355, 3410, 3416, 3432, 3556, 3640, 3660, 3720, 3782, 3810, 3937, 3965, 4004, 4026, 4030, 4092, 4191, 4270, 4290, 4340, 4433, 4445, 4620, 4697, 4758, 4774, 4836, 4953, 5005, 5080, 5115, 5124, 5208, 5334, 5368, 5460, 5551, 5588, 5642, 5673, 5720, 6006, 6045, 6344, 6405, 6510, 6604, 6710, 6820, 6985, 7112, 7161, 7320, 7564, 7620, 7747, 7874, 7930, 8008, 8052, 8060, 8184, 8255, 8382, 8463, 8540, 8580, 8680, 8723, 8866, 8890, 9240, 9394, 9455, 9516, 9548, 9672, 9779, 9906, 10010, 10065, 10230, 10248, 10668, 10920, 11102, 11176, 11284, 11346, 11557, 11811, 11895, 11935, 12012, 12090, 12810, 13020, 13208, 13237, 13299, 13335, 13420, 13640, 13970, 14091, 14105, 14322, 15015, 15128, 15240, 15494, 15748, 15860, 16104, 16120, 16510, 16653, 16764, 16926, 17080, 17160, 17446, 17732, 17780, 18161, 18788, 18910, 19032, 19096, 19558, 19685, 19812, 20020, 20130, 20460, 20801, 20955, 21336, 22165, 22204, 22568, 22692, 23114, 23241, 23485, 23622, 23790, 23870, 24024, 24180, 24583, 24765, 25620, 26040, 26169, 26474, 26598, 26670, 26840, 27559, 27755, 27940, 28182, 28210, 28365, 28644, 29337, 30030, 30988, 31031, 31496, 31720, 33020, 33306, 33528, 33852, 34671, 34892, 35464, 35560, 35805, 36322, 37576, 37820, 38735, 39116, 39370, 39624, 39711, 40040, 40260, 40920, 41602, 41910, 42315, 43307, 43615, 44330, 44408, 45384, 46228, 46482, 46970, 47244, 47580, 47740, 48360, 48895, 49166, 49530, 51181, 51240, 52338, 52948, 53196, 53340, 54229, 54483, 55118, 55510, 55880, 56364, 56420, 56730, 57288, 57785, 58674, 59055, 60060, 61061, 61976, 62062, 62403, 66040, 66185, 66495, 66612, 67704, 69342, 69784, 70455, 71610, 72644, 73749, 75640, 77470, 78232, 78740, 79422, 80520, 82677, 83204, 83265, 83820, 84630, 85217, 86614, 87230, 88660, 90805, 92456, 92964, 93093, 93940, 94488, 95160, 95480, 97790, 98332, 99060, 100711, 102362, 104005, 104676, 105896, 106392, 106680, 108458, 108966, 110236, 111020, 112728, 112840, 113460, 115570, 116205, 117348, 118110, 120120, 122122, 122915, 124124, 124806, 127127, 129921, 130845, 132370, 132990, 133224, 137795, 138684, 140910, 143220, 145288, 145607, 146685, 147498, 153543, 154940, 155155, 157480, 158844, 162687, 165354, 166408, 166530, 167640, 169260, 170434, 172081, 173228, 173355, 174460, 177320, 181610, 183183, 185928, 186186, 187880, 195580, 196664, 198120, 198555, 201422, 204724, 208010, 209352, 216535, 216916, 217932, 220472, 222040, 226920, 231140, 232410, 234696, 236220, 240157, 244244, 245830, 248248, 249612, 254254, 255651, 255905, 259842, 261690, 264740, 265980, 270413, 271145, 272415, 275590, 277368, 281820, 286440, 291214, 293370, 294996, 302133, 303149, 305305, 307086, 309880, 310310, 312015, 317688, 325374, 330708, 333060, 338520, 340868, 344162, 346456, 346710, 348920, 358267, 363220, 366366, 368745, 372372, 381381, 391160, 397110, 402844, 409448, 413385, 416020, 426085, 433070, 433832, 435864, 436821, 462280, 464820, 465465, 472440, 480314, 488488, 491660, 499224, 503555, 508508, 511302, 511810, 516243, 519684, 523380, 529480, 531960, 540826, 542290, 544830, 551180, 562991, 563640, 582428, 586740, 589992, 596519, 604266, 606298, 610610, 614172, 620620, 624030, 635635, 649605, 650748, 661416, 666120, 681736, 688324, 693420, 704977, 716534, 720471, 726440, 728035, 732732, 737490, 744744, 762762, 767715, 794220, 805688, 811239, 813435, 826770, 832040, 852170, 860405, 866140, 873642, 909447, 915915, 929640, 930930, 960628, 983320, 1007110, 1017016, 1022604, 1023620, 1032486, 1039368, 1046760, 1074801, 1081652, 1084580, 1089660, 1102360, 1107821, 1125982, 1164856, 1173480, 1193038, 1200785, 1208532, 1212596, 1221220, 1228344, 1241240, 1248060, 1271270, 1278255, 1299210, 1301496, 1352065, 1376648, 1386840, 1409954, 1433068, 1440942, 1456070, 1465464, 1474980, 1510665, 1515745, 1525524, 1535430, 1588440, 1622478, 1626870, 1653540, 1681099, 1688973, 1704340, 1720810, 1732280, 1747284, 1789557, 1791335, 1818894, 1831830, 1861860, 1892891, 1906905, 1921256, 2014220, 2045208, 2047240, 2064972, 2114931, 2149602, 2163304, 2169160, 2179320, 2184105, 2215642, 2251964, 2386076, 2401570, 2417064, 2425192, 2442440, 2496120, 2542540, 2556510, 2581215, 2598420, 2641727, 2704130, 2814955, 2819908, 2866136, 2881884, 2912140, 2949960, 2982595, 3021330, 3031490, 3051048, 3070860, 3122041, 3244956, 3253740, 3307080, 3323463, 3362198, 3377946, 3408680, 3441620, 3494568, 3524885, 3579114, 3582670, 3602355, 3637788, 3663660, 3723720, 3785782, 3813810, 3940937, 4028440, 4056195, 4129944, 4229862, 4299204, 4368210, 4431284, 4503928, 4547235, 4772152, 4803140, 5043297, 5085080, 5113020, 5162430, 5196840, 5283454, 5374005, 5408260, 5539105, 5629910, 5639816, 5678673, 5763768, 5824280, 5965190, 6042660, 6062980, 6141720, 6244082, 6489912, 6507480, 6646926, 6724396, 6755892, 6883240, 7049770, 7158228, 7165340, 7204710, 7275576, 7327320, 7571564, 7627620, 7754747, 7881874, 7925181, 8112390, 8405495, 8444865, 8459724, 8598408, 8736420, 8862568, 8947785, 9094470, 9366123, 9464455, 9606280, 10086594, 10226040, 10324860, 10566908, 10574655, 10748010, 10816520, 11078210, 11259820, 11357346, 11822811, 11930380, 12085320, 12125960, 12488164, 13208635, 13293852, 13448792, 13511784, 14099540, 14316456, 14330680, 14409420, 15143128, 15255240, 15509494, 15610205, 15763748, 15850362, 16224780, 16617315, 16810990, 16889730, 16919448, 17472840, 17895570, 18188940, 18492089, 18732246, 18928910, 19704685, 20173188, 20649720, 21133816, 21149310, 21496020, 21854287, 22156420, 22519640, 22714692, 23264241, 23645622, 23860760, 24976328, 25216485, 26417270, 26587704, 28199080, 28393365, 28818840, 31018988, 31220410, 31527496, 31700724, 32449560, 33234630, 33621980, 33779460, 34342451, 35791140, 36377880, 36984178, 37464492, 37857820, 38773735, 39409370, 39625905, 40346376, 42298620, 42992040, 43708574, 44312840, 45429384, 46528482, 46830615, 47291244, 50432970, 52834540, 55476267, 56786730, 59114055, 62037976, 62440820, 63401448, 65562861, 66469260, 67243960, 67558920, 68684902, 71582280, 73968356, 74928984, 75715640, 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約数ペア:

[(1, 28847658840), (2, 14423829420), (3, 9615886280), (4, 7211914710), (5, 5769531768), (6, 4807943140), (7, 4121094120), (8, 3605957355), (10, 2884765884), (11, 2622514440), (12, 2403971570), (13, 2219050680), (14, 2060547060), (15, 1923177256), (20, 1442382942), (21, 1373698040), (22, 1311257220), (24, 1201985785), (26, 1109525340), (28, 1030273530), (30, 961588628), (31, 930569640), (33, 874171480), (35, 824218824), (39, 739683560), (40, 721191471), (42, 686849020), (44, 655628610), (52, 554762670), (55, 524502888), (56, 515136765), (60, 480794314), (61, 472912440), (62, 465284820), (65, 443810136), (66, 437085740), (70, 412109412), (77, 374644920), (78, 369841780), (84, 343424510), (88, 327814305), (91, 317007240), (93, 310189880), (104, 277381335), (105, 274739608), (110, 262251444), (120, 240397157), (122, 236456220), (124, 232642410), (127, 227146920), (130, 221905068), (132, 218542870), (140, 206054706), (143, 201731880), (154, 187322460), (155, 186113928), (156, 184920890), (165, 174834296), (168, 171712255), (182, 158503620), (183, 157637480), (186, 155094940), (195, 147936712), (210, 137369804), (217, 132938520), (220, 131125722), (231, 124881640), (244, 118228110), (248, 116321205), (254, 113573460), (260, 110952534), (264, 109271435), (273, 105669080), (280, 103027353), (286, 100865940), (305, 94582488), (308, 93661230), (310, 93056964), (312, 92460445), (330, 87417148), (341, 84597240), (364, 79251810), (366, 78818740), (372, 77547470), (381, 75715640), (385, 74928984), (390, 73968356), (403, 71582280), (420, 68684902), (427, 67558920), (429, 67243960), (434, 66469260), (440, 65562861), (455, 63401448), (462, 62440820), (465, 62037976), (488, 59114055), (508, 56786730), (520, 55476267), (546, 52834540), (572, 50432970), (610, 47291244), (616, 46830615), (620, 46528482), (635, 45429384), (651, 44312840), (660, 43708574), (671, 42992040), (682, 42298620), (715, 40346376), (728, 39625905), (732, 39409370), (744, 38773735), (762, 37857820), (770, 37464492), (780, 36984178), (793, 36377880), (806, 35791140), (840, 34342451), (854, 33779460), (858, 33621980), (868, 33234630), (889, 32449560), (910, 31700724), (915, 31527496), (924, 31220410), (930, 31018988), (1001, 28818840), (1016, 28393365), (1023, 28199080), (1085, 26587704), (1092, 26417270), (1144, 25216485), (1155, 24976328), (1209, 23860760), (1220, 23645622), (1240, 23264241), (1270, 22714692), (1281, 22519640), (1302, 22156420), (1320, 21854287), (1342, 21496020), (1364, 21149310), (1365, 21133816), (1397, 20649720), (1430, 20173188), (1464, 19704685), (1524, 18928910), (1540, 18732246), (1560, 18492089), (1586, 18188940), (1612, 17895570), (1651, 17472840), (1705, 16919448), (1708, 16889730), (1716, 16810990), (1736, 16617315), (1778, 16224780), (1820, 15850362), (1830, 15763748), (1848, 15610205), (1860, 15509494), (1891, 15255240), (1905, 15143128), (2002, 14409420), (2013, 14330680), (2015, 14316456), (2046, 14099540), (2135, 13511784), (2145, 13448792), (2170, 13293852), (2184, 13208635), (2310, 12488164), (2379, 12125960), (2387, 12085320), (2418, 11930380), (2440, 11822811), (2540, 11357346), (2562, 11259820), (2604, 11078210), (2667, 10816520), (2684, 10748010), (2728, 10574655), (2730, 10566908), (2794, 10324860), (2821, 10226040), (2860, 10086594), (3003, 9606280), (3048, 9464455), (3080, 9366123), (3172, 9094470), (3224, 8947785), (3255, 8862568), (3302, 8736420), (3355, 8598408), (3410, 8459724), (3416, 8444865), (3432, 8405495), (3556, 8112390), (3640, 7925181), (3660, 7881874), (3720, 7754747), (3782, 7627620), (3810, 7571564), (3937, 7327320), (3965, 7275576), (4004, 7204710), (4026, 7165340), (4030, 7158228), (4092, 7049770), (4191, 6883240), (4270, 6755892), (4290, 6724396), (4340, 6646926), (4433, 6507480), (4445, 6489912), (4620, 6244082), (4697, 6141720), (4758, 6062980), (4774, 6042660), (4836, 5965190), (4953, 5824280), (5005, 5763768), (5080, 5678673), (5115, 5639816), (5124, 5629910), (5208, 5539105), (5334, 5408260), (5368, 5374005), (5460, 5283454), (5551, 5196840), (5588, 5162430), (5642, 5113020), (5673, 5085080), (5720, 5043297), (6006, 4803140), (6045, 4772152), (6344, 4547235), (6405, 4503928), (6510, 4431284), (6604, 4368210), (6710, 4299204), (6820, 4229862), (6985, 4129944), (7112, 4056195), (7161, 4028440), (7320, 3940937), (7564, 3813810), (7620, 3785782), (7747, 3723720), (7874, 3663660), (7930, 3637788), (8008, 3602355), (8052, 3582670), (8060, 3579114), (8184, 3524885), (8255, 3494568), (8382, 3441620), (8463, 3408680), (8540, 3377946), (8580, 3362198), (8680, 3323463), (8723, 3307080), (8866, 3253740), (8890, 3244956), (9240, 3122041), (9394, 3070860), (9455, 3051048), (9516, 3031490), (9548, 3021330), (9672, 2982595), (9779, 2949960), (9906, 2912140), (10010, 2881884), (10065, 2866136), (10230, 2819908), (10248, 2814955), (10668, 2704130), (10920, 2641727), (11102, 2598420), (11176, 2581215), (11284, 2556510), (11346, 2542540), (11557, 2496120), (11811, 2442440), (11895, 2425192), (11935, 2417064), (12012, 2401570), (12090, 2386076), (12810, 2251964), (13020, 2215642), (13208, 2184105), (13237, 2179320), (13299, 2169160), (13335, 2163304), (13420, 2149602), (13640, 2114931), (13970, 2064972), (14091, 2047240), (14105, 2045208), (14322, 2014220), (15015, 1921256), (15128, 1906905), (15240, 1892891), (15494, 1861860), (15748, 1831830), (15860, 1818894), (16104, 1791335), (16120, 1789557), (16510, 1747284), (16653, 1732280), (16764, 1720810), (16926, 1704340), (17080, 1688973), (17160, 1681099), (17446, 1653540), (17732, 1626870), (17780, 1622478), (18161, 1588440), (18788, 1535430), (18910, 1525524), (19032, 1515745), (19096, 1510665), (19558, 1474980), (19685, 1465464), (19812, 1456070), (20020, 1440942), (20130, 1433068), (20460, 1409954), (20801, 1386840), (20955, 1376648), (21336, 1352065), (22165, 1301496), (22204, 1299210), (22568, 1278255), (22692, 1271270), (23114, 1248060), (23241, 1241240), (23485, 1228344), (23622, 1221220), (23790, 1212596), (23870, 1208532), (24024, 1200785), (24180, 1193038), (24583, 1173480), (24765, 1164856), (25620, 1125982), (26040, 1107821), (26169, 1102360), (26474, 1089660), (26598, 1084580), (26670, 1081652), (26840, 1074801), (27559, 1046760), (27755, 1039368), (27940, 1032486), (28182, 1023620), (28210, 1022604), (28365, 1017016), (28644, 1007110), (29337, 983320), (30030, 960628), (30988, 930930), (31031, 929640), (31496, 915915), (31720, 909447), (33020, 873642), (33306, 866140), (33528, 860405), (33852, 852170), (34671, 832040), (34892, 826770), (35464, 813435), (35560, 811239), (35805, 805688), (36322, 794220), (37576, 767715), (37820, 762762), (38735, 744744), (39116, 737490), (39370, 732732), (39624, 728035), (39711, 726440), (40040, 720471), (40260, 716534), (40920, 704977), (41602, 693420), (41910, 688324), (42315, 681736), (43307, 666120), (43615, 661416), (44330, 650748), (44408, 649605), (45384, 635635), (46228, 624030), (46482, 620620), (46970, 614172), (47244, 610610), (47580, 606298), (47740, 604266), (48360, 596519), (48895, 589992), (49166, 586740), (49530, 582428), (51181, 563640), (51240, 562991), (52338, 551180), (52948, 544830), (53196, 542290), (53340, 540826), (54229, 531960), (54483, 529480), (55118, 523380), (55510, 519684), (55880, 516243), (56364, 511810), (56420, 511302), (56730, 508508), (57288, 503555), (57785, 499224), (58674, 491660), (59055, 488488), (60060, 480314), (61061, 472440), (61976, 465465), (62062, 464820), (62403, 462280), (66040, 436821), (66185, 435864), (66495, 433832), (66612, 433070), (67704, 426085), (69342, 416020), (69784, 413385), (70455, 409448), (71610, 402844), (72644, 397110), (73749, 391160), (75640, 381381), (77470, 372372), (78232, 368745), (78740, 366366), (79422, 363220), (80520, 358267), (82677, 348920), (83204, 346710), (83265, 346456), (83820, 344162), (84630, 340868), (85217, 338520), (86614, 333060), (87230, 330708), (88660, 325374), (90805, 317688), (92456, 312015), (92964, 310310), (93093, 309880), (93940, 307086), (94488, 305305), (95160, 303149), (95480, 302133), (97790, 294996), (98332, 293370), (99060, 291214), (100711, 286440), (102362, 281820), (104005, 277368), (104676, 275590), (105896, 272415), (106392, 271145), (106680, 270413), (108458, 265980), (108966, 264740), (110236, 261690), (111020, 259842), (112728, 255905), (112840, 255651), (113460, 254254), (115570, 249612), (116205, 248248), (117348, 245830), (118110, 244244), (120120, 240157), (122122, 236220), (122915, 234696), (124124, 232410), (124806, 231140), (127127, 226920), (129921, 222040), (130845, 220472), (132370, 217932), (132990, 216916), (133224, 216535), (137795, 209352), (138684, 208010), (140910, 204724), (143220, 201422), (145288, 198555), (145607, 198120), (146685, 196664), (147498, 195580), (153543, 187880), (154940, 186186), (155155, 185928), (157480, 183183), (158844, 181610), (162687, 177320), (165354, 174460), (166408, 173355), (166530, 173228), (167640, 172081), (169260, 170434)]