28381649940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 960

約数和(自身を含む): 116129147904

約数和(自身を除く): 87747497964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 37, 42, 45, 46, 51, 54, 60, 63, 68, 69, 70, 74, 81, 84, 85, 90, 92, 102, 105, 108, 111, 115, 119, 126, 135, 138, 140, 148, 153, 161, 162, 170, 173, 180, 185, 189, 204, 207, 210, 222, 230, 238, 252, 255, 259, 270, 276, 306, 315, 322, 324, 333, 340, 345, 346, 357, 370, 378, 391, 405, 414, 420, 444, 459, 460, 476, 483, 510, 518, 519, 540, 555, 567, 595, 612, 621, 629, 630, 644, 666, 690, 692, 714, 740, 756, 765, 777, 782, 805, 810, 828, 851, 865, 918, 945, 966, 999, 1020, 1035, 1036, 1038, 1071, 1110, 1134, 1173, 1190, 1211, 1242, 1258, 1260, 1295, 1332, 1377, 1380, 1428, 1449, 1530, 1554, 1557, 1564, 1610, 1620, 1665, 1702, 1730, 1785, 1836, 1863, 1887, 1890, 1932, 1955, 1998, 2070, 2076, 2142, 2220, 2268, 2295, 2331, 2346, 2380, 2415, 2422, 2484, 2516, 2553, 2590, 2595, 2737, 2754, 2835, 2898, 2941, 2997, 3060, 3105, 3108, 3114, 3145, 3213, 3220, 3330, 3404, 3460, 3519, 3570, 3633, 3726, 3774, 3780, 3885, 3910, 3979, 3996, 4140, 4255, 4284, 4347, 4403, 4590, 4662, 4671, 4692, 4830, 4844, 4995, 5106, 5180, 5190, 5355, 5474, 5508, 5661, 5670, 5796, 5865, 5882, 5957, 5994, 6055, 6210, 6228, 6290, 6401, 6426, 6660, 6885, 6993, 7038, 7140, 7245, 7266, 7452, 7548, 7659, 7770, 7785, 7820, 7958, 8211, 8510, 8694, 8806, 8823, 9180, 9315, 9324, 9342, 9435, 9639, 9660, 9990, 10212, 10380, 10557, 10710, 10899, 10948, 11322, 11340, 11655, 11730, 11764, 11914, 11937, 11988, 12110, 12420, 12580, 12765, 12802, 12852, 13041, 13209, 13685, 13770, 13986, 14013, 14076, 14467, 14490, 14532, 14705, 14985, 15318, 15540, 15570, 15916, 16065, 16422, 16983, 17020, 17388, 17595, 17612, 17646, 17871, 18165, 18630, 18684, 18870, 19203, 19278, 19895, 19980, 20587, 20979, 21114, 21420, 21735, 21798, 22015, 22644, 22977, 23310, 23355, 23460, 23828, 23874, 24220, 24633, 25530, 25604, 26082, 26418, 26469, 27370, 27540, 27853, 27972, 28026, 28305, 28934, 28980, 29410, 29785, 29970, 30636, 31140, 31671, 32005, 32130, 32697, 32844, 33966, 34965, 35190, 35292, 35742, 35811, 36330, 37260, 37740, 38295, 38406, 38556, 39627, 39790, 41055, 41174, 41958, 42228, 43401, 43470, 43596, 44030, 44115, 44807, 45954, 46620, 46710, 47748, 48195, 49266, 50949, 51060, 52164, 52785, 52836, 52938, 53613, 54495, 54740, 55706, 56052, 56610, 57609, 57868, 58820, 59570, 59685, 59940, 61761, 63342, 64010, 64260, 65205, 65394, 66045, 67643, 67932, 68931, 69930, 70065, 70380, 71484, 71622, 72335, 72660, 73899, 76590, 76812, 79254, 79407, 79580, 82110, 82348, 83559, 83916, 84915, 86802, 86940, 88060, 88230, 89355, 89614, 91908, 93420, 96015, 96390, 98091, 98532, 101269, 101898, 102935, 104895, 105570, 105876, 107226, 107433, 108817, 108990, 111412, 113220, 114885, 115218, 118881, 119140, 119370, 123165, 123522, 126684, 128020, 130203, 130410, 130788, 132090, 132345, 134421, 135286, 137862, 139265, 139860, 140130, 143244, 144670, 147223, 147798, 153180, 158355, 158508, 158814, 160839, 163485, 164220, 167118, 169830, 172827, 173604, 176460, 178710, 179055, 179228, 185283, 192030, 192780, 196182, 198135, 202538, 202929, 203796, 205870, 209790, 211140, 214452, 214866, 217005, 217634, 217980, 221697, 224035, 229770, 230436, 237762, 238221, 238740, 246330, 247044, 250677, 254745, 260406, 260820, 264180, 264690, 268065, 268842, 270572, 275724, 278530, 280260, 288045, 289340, 294446, 295596, 303807, 308805, 316710, 317628, 321678, 322299, 326451, 326970, 334236, 338215, 339660, 344655, 345654, 356643, 357420, 358110, 369495, 370566, 384060, 390609, 392364, 396270, 397035, 403263, 405076, 405858, 411740, 417795, 419580, 429732, 434010, 435268, 441669, 443394, 448070, 459540, 473501, 475524, 476442, 482517, 490455, 492660, 501354, 506345, 509490, 518481, 520812, 529380, 536130, 537165, 537684, 544085, 555849, 557060, 576090, 588892, 594405, 607614, 608787, 617610, 633420, 643356, 644598, 651015, 652902, 653940, 672105, 676430, 689310, 691308, 713286, 716220, 736115, 738990, 741132, 752031, 761719, 781218, 792540, 794070, 804195, 806526, 811716, 835590, 864135, 868020, 883338, 886788, 896140, 911421, 926415, 947002, 952884, 965034, 979353, 980910, 1002708, 1012690, 1014645, 1018980, 1030561, 1036962, 1072260, 1074330, 1088170, 1108485, 1111698, 1152180, 1171827, 1188810, 1191105, 1209789, 1215228, 1217574, 1235220, 1253385, 1289196, 1302030, 1305804, 1325007, 1344210, 1352860, 1378620, 1420503, 1426572, 1472230, 1477980, 1504062, 1519035, 1523438, 1562436, 1588140, 1608390, 1611495, 1613052, 1632255, 1667547, 1671180, 1728270, 1766676, 1783215, 1822842, 1826361, 1852830, 1894004, 1930068, 1953045, 1958706, 1961820, 2016315, 2025380, 2029290, 2061122, 2073924, 2148660, 2176340, 2208345, 2216970, 2223396, 2256093, 2285157, 2343654, 2367505, 2377620, 2382210, 2412585, 2419578, 2435148, 2502791, 2506770, 2592405, 2604060, 2650014, 2688420, 2734263, 2779245, 2841006, 2938059, 2944460, 3008124, 3038070, 3043935, 3046876, 3091683, 3216780, 3222990, 3264510, 3335094, 3456540, 3566430, 3629367, 3645684, 3652722, 3705660, 3760155, 3808595, 3906090, 3917412, 3975021, 4032630, 4058580, 4122244, 4261509, 4416690, 4433940, 4512186, 4557105, 4570314, 4687308, 4735010, 4764420, 4825170, 4839156, 4896765, 5005582, 5013540, 5152805, 5184810, 5300028, 5468526, 5479083, 5558490, 5682012, 5859135, 5876118, 6048945, 6076140, 6087870, 6183366, 6445980, 6529020, 6625035, 6670188, 6855471, 7102515, 7132860, 7258734, 7305444, 7508373, 7520310, 7617190, 7812180, 7950042, 8065260, 8202789, 8337735, 8523018, 8814177, 8833380, 9024372, 9114210, 9131805, 9140628, 9275049, 9470020, 9650340, 9793530, 10011164, 10305610, 10369620, 10937052, 10958166, 11116980, 11280465, 11425785, 11718270, 11752236, 11925063, 12097890, 12175740, 12366732, 12513955, 12784527, 13250070, 13671315, 13710942, 14205030, 14517468, 14690295, 15016746, 15040620, 15234380, 15458415, 15900084, 16405578, 16675470, 17046036, 17519537, 17628354, 18146835, 18228420, 18263610, 18550098, 19587060, 19875105, 20566413, 20611220, 21307545, 21916332, 22525119, 22560930, 22851570, 23436540, 23850126, 24195780, 25027910, 25569054, 26500140, 27342630, 27395415, 27421884, 27825147, 28410060, 29380590, 30033492, 30916830, 32811156, 33350940, 34277355, 35039074, 35256708, 36293670, 36527220, 37100196, 37541865, 38353581, 39750210, 41013945, 41132826, 42615090, 44070885, 45050238, 45121860, 45703140, 46375245, 47700252, 50055820, 51138108, 52558611, 54685260, 54790830, 55650294, 58761180, 59625315, 61699239, 61833660, 63922635, 67575357, 68554710, 70078148, 72587340, 75083730, 76707162, 79500420, 82027890, 82265652, 83475441, 85230180, 87597685, 88141770, 90100476, 92750490, 102832065, 105117222, 109581660, 111300588, 112625595, 119250630, 123398478, 127845270, 135150714, 137109420, 139125735, 150167460, 153414324, 157675833, 164055780, 166950882, 175195370, 176283540, 185500980, 191767905, 202726071, 205664130, 210234444, 225251190, 238501260, 246796956, 255690540, 262793055, 270301428, 278251470, 308496195, 315351666, 333901764, 337876785, 350390740, 383535810, 405452142, 411328260, 417377205, 450502380, 473027499, 525586110, 556502940, 616992390, 630703332, 675753570, 767071620, 788379165, 810904284, 834754410, 946054998, 1013630355, 1051172220, 1233984780, 1351507140, 1419082497, 1576758330, 1669508820, 1892109996, 2027260710, 2365137495, 2838164994, 3153516660, 4054521420, 4730274990, 5676329988, 7095412485, 9460549980, 14190824970, 28381649940]

約数ペア:

[(1, 28381649940), (2, 14190824970), (3, 9460549980), (4, 7095412485), (5, 5676329988), (6, 4730274990), (7, 4054521420), (9, 3153516660), (10, 2838164994), (12, 2365137495), (14, 2027260710), (15, 1892109996), (17, 1669508820), (18, 1576758330), (20, 1419082497), (21, 1351507140), (23, 1233984780), (27, 1051172220), (28, 1013630355), (30, 946054998), (34, 834754410), (35, 810904284), (36, 788379165), (37, 767071620), (42, 675753570), (45, 630703332), (46, 616992390), (51, 556502940), (54, 525586110), (60, 473027499), (63, 450502380), (68, 417377205), (69, 411328260), (70, 405452142), (74, 383535810), (81, 350390740), (84, 337876785), (85, 333901764), (90, 315351666), (92, 308496195), (102, 278251470), (105, 270301428), (108, 262793055), (111, 255690540), (115, 246796956), (119, 238501260), (126, 225251190), (135, 210234444), (138, 205664130), (140, 202726071), (148, 191767905), (153, 185500980), (161, 176283540), (162, 175195370), (170, 166950882), (173, 164055780), (180, 157675833), (185, 153414324), (189, 150167460), (204, 139125735), (207, 137109420), (210, 135150714), (222, 127845270), (230, 123398478), (238, 119250630), (252, 112625595), (255, 111300588), (259, 109581660), (270, 105117222), (276, 102832065), (306, 92750490), (315, 90100476), (322, 88141770), (324, 87597685), (333, 85230180), (340, 83475441), (345, 82265652), (346, 82027890), (357, 79500420), (370, 76707162), (378, 75083730), (391, 72587340), (405, 70078148), (414, 68554710), (420, 67575357), (444, 63922635), (459, 61833660), (460, 61699239), (476, 59625315), (483, 58761180), (510, 55650294), (518, 54790830), (519, 54685260), (540, 52558611), (555, 51138108), (567, 50055820), (595, 47700252), (612, 46375245), (621, 45703140), (629, 45121860), (630, 45050238), (644, 44070885), (666, 42615090), (690, 41132826), (692, 41013945), (714, 39750210), (740, 38353581), (756, 37541865), (765, 37100196), (777, 36527220), (782, 36293670), (805, 35256708), (810, 35039074), (828, 34277355), (851, 33350940), (865, 32811156), (918, 30916830), (945, 30033492), (966, 29380590), (999, 28410060), (1020, 27825147), (1035, 27421884), (1036, 27395415), (1038, 27342630), (1071, 26500140), (1110, 25569054), (1134, 25027910), (1173, 24195780), (1190, 23850126), (1211, 23436540), (1242, 22851570), (1258, 22560930), (1260, 22525119), (1295, 21916332), (1332, 21307545), (1377, 20611220), (1380, 20566413), (1428, 19875105), (1449, 19587060), (1530, 18550098), (1554, 18263610), (1557, 18228420), (1564, 18146835), (1610, 17628354), (1620, 17519537), (1665, 17046036), (1702, 16675470), (1730, 16405578), (1785, 15900084), (1836, 15458415), (1863, 15234380), (1887, 15040620), (1890, 15016746), (1932, 14690295), (1955, 14517468), (1998, 14205030), (2070, 13710942), (2076, 13671315), (2142, 13250070), (2220, 12784527), (2268, 12513955), (2295, 12366732), (2331, 12175740), (2346, 12097890), (2380, 11925063), (2415, 11752236), (2422, 11718270), (2484, 11425785), (2516, 11280465), (2553, 11116980), (2590, 10958166), (2595, 10937052), (2737, 10369620), (2754, 10305610), (2835, 10011164), (2898, 9793530), (2941, 9650340), (2997, 9470020), (3060, 9275049), (3105, 9140628), (3108, 9131805), (3114, 9114210), (3145, 9024372), (3213, 8833380), (3220, 8814177), (3330, 8523018), (3404, 8337735), (3460, 8202789), (3519, 8065260), (3570, 7950042), (3633, 7812180), (3726, 7617190), (3774, 7520310), (3780, 7508373), (3885, 7305444), (3910, 7258734), (3979, 7132860), (3996, 7102515), (4140, 6855471), (4255, 6670188), (4284, 6625035), (4347, 6529020), (4403, 6445980), (4590, 6183366), (4662, 6087870), (4671, 6076140), (4692, 6048945), (4830, 5876118), (4844, 5859135), (4995, 5682012), (5106, 5558490), (5180, 5479083), (5190, 5468526), (5355, 5300028), (5474, 5184810), (5508, 5152805), (5661, 5013540), (5670, 5005582), (5796, 4896765), (5865, 4839156), (5882, 4825170), (5957, 4764420), (5994, 4735010), (6055, 4687308), (6210, 4570314), (6228, 4557105), (6290, 4512186), (6401, 4433940), (6426, 4416690), (6660, 4261509), (6885, 4122244), (6993, 4058580), (7038, 4032630), (7140, 3975021), (7245, 3917412), (7266, 3906090), (7452, 3808595), (7548, 3760155), (7659, 3705660), (7770, 3652722), (7785, 3645684), (7820, 3629367), (7958, 3566430), (8211, 3456540), (8510, 3335094), (8694, 3264510), (8806, 3222990), (8823, 3216780), (9180, 3091683), (9315, 3046876), (9324, 3043935), (9342, 3038070), (9435, 3008124), (9639, 2944460), (9660, 2938059), (9990, 2841006), (10212, 2779245), (10380, 2734263), (10557, 2688420), (10710, 2650014), (10899, 2604060), (10948, 2592405), (11322, 2506770), (11340, 2502791), (11655, 2435148), (11730, 2419578), (11764, 2412585), (11914, 2382210), (11937, 2377620), (11988, 2367505), (12110, 2343654), (12420, 2285157), (12580, 2256093), (12765, 2223396), (12802, 2216970), (12852, 2208345), (13041, 2176340), (13209, 2148660), (13685, 2073924), (13770, 2061122), (13986, 2029290), (14013, 2025380), (14076, 2016315), (14467, 1961820), (14490, 1958706), (14532, 1953045), (14705, 1930068), (14985, 1894004), (15318, 1852830), (15540, 1826361), (15570, 1822842), (15916, 1783215), (16065, 1766676), (16422, 1728270), (16983, 1671180), (17020, 1667547), (17388, 1632255), (17595, 1613052), (17612, 1611495), (17646, 1608390), (17871, 1588140), (18165, 1562436), (18630, 1523438), (18684, 1519035), (18870, 1504062), (19203, 1477980), (19278, 1472230), (19895, 1426572), (19980, 1420503), (20587, 1378620), (20979, 1352860), (21114, 1344210), (21420, 1325007), (21735, 1305804), (21798, 1302030), (22015, 1289196), (22644, 1253385), (22977, 1235220), (23310, 1217574), (23355, 1215228), (23460, 1209789), (23828, 1191105), (23874, 1188810), (24220, 1171827), (24633, 1152180), (25530, 1111698), (25604, 1108485), (26082, 1088170), (26418, 1074330), (26469, 1072260), (27370, 1036962), (27540, 1030561), (27853, 1018980), (27972, 1014645), (28026, 1012690), (28305, 1002708), (28934, 980910), (28980, 979353), (29410, 965034), (29785, 952884), (29970, 947002), (30636, 926415), (31140, 911421), (31671, 896140), (32005, 886788), (32130, 883338), (32697, 868020), (32844, 864135), (33966, 835590), (34965, 811716), (35190, 806526), (35292, 804195), (35742, 794070), (35811, 792540), (36330, 781218), (37260, 761719), (37740, 752031), (38295, 741132), (38406, 738990), (38556, 736115), (39627, 716220), (39790, 713286), (41055, 691308), (41174, 689310), (41958, 676430), (42228, 672105), (43401, 653940), (43470, 652902), (43596, 651015), (44030, 644598), (44115, 643356), (44807, 633420), (45954, 617610), (46620, 608787), (46710, 607614), (47748, 594405), (48195, 588892), (49266, 576090), (50949, 557060), (51060, 555849), (52164, 544085), (52785, 537684), (52836, 537165), (52938, 536130), (53613, 529380), (54495, 520812), (54740, 518481), (55706, 509490), (56052, 506345), (56610, 501354), (57609, 492660), (57868, 490455), (58820, 482517), (59570, 476442), (59685, 475524), (59940, 473501), (61761, 459540), (63342, 448070), (64010, 443394), (64260, 441669), (65205, 435268), (65394, 434010), (66045, 429732), (67643, 419580), (67932, 417795), (68931, 411740), (69930, 405858), (70065, 405076), (70380, 403263), (71484, 397035), (71622, 396270), (72335, 392364), (72660, 390609), (73899, 384060), (76590, 370566), (76812, 369495), (79254, 358110), (79407, 357420), (79580, 356643), (82110, 345654), (82348, 344655), (83559, 339660), (83916, 338215), (84915, 334236), (86802, 326970), (86940, 326451), (88060, 322299), (88230, 321678), (89355, 317628), (89614, 316710), (91908, 308805), (93420, 303807), (96015, 295596), (96390, 294446), (98091, 289340), (98532, 288045), (101269, 280260), (101898, 278530), (102935, 275724), (104895, 270572), (105570, 268842), (105876, 268065), (107226, 264690), (107433, 264180), (108817, 260820), (108990, 260406), (111412, 254745), (113220, 250677), (114885, 247044), (115218, 246330), (118881, 238740), (119140, 238221), (119370, 237762), (123165, 230436), (123522, 229770), (126684, 224035), (128020, 221697), (130203, 217980), (130410, 217634), (130788, 217005), (132090, 214866), (132345, 214452), (134421, 211140), (135286, 209790), (137862, 205870), (139265, 203796), (139860, 202929), (140130, 202538), (143244, 198135), (144670, 196182), (147223, 192780), (147798, 192030), (153180, 185283), (158355, 179228), (158508, 179055), (158814, 178710), (160839, 176460), (163485, 173604), (164220, 172827), (167118, 169830)]