28457412480

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 960

約数和(自身を含む): 125362630800

約数和(自身を除く): 96905218320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 147, 153, 160, 162, 168, 170, 180, 189, 192, 196, 204, 210, 216, 224, 238, 240, 245, 252, 255, 270, 272, 280, 288, 294, 306, 315, 320, 324, 336, 340, 357, 360, 378, 384, 392, 405, 408, 420, 432, 441, 448, 459, 476, 480, 490, 504, 510, 540, 544, 560, 567, 576, 588, 595, 612, 630, 640, 648, 659, 672, 680, 714, 720, 735, 756, 765, 784, 810, 816, 833, 840, 864, 882, 896, 918, 945, 952, 960, 980, 1008, 1020, 1071, 1080, 1088, 1120, 1134, 1152, 1176, 1190, 1224, 1260, 1296, 1318, 1323, 1344, 1360, 1377, 1428, 1440, 1470, 1512, 1530, 1568, 1620, 1632, 1666, 1680, 1728, 1764, 1785, 1836, 1890, 1904, 1920, 1960, 1977, 2016, 2040, 2142, 2160, 2176, 2205, 2240, 2268, 2295, 2352, 2380, 2448, 2499, 2520, 2592, 2636, 2646, 2688, 2720, 2754, 2835, 2856, 2880, 2940, 3024, 3060, 3136, 3213, 3240, 3264, 3295, 3332, 3360, 3456, 3528, 3570, 3672, 3780, 3808, 3920, 3954, 3969, 4032, 4080, 4165, 4284, 4320, 4410, 4480, 4536, 4590, 4613, 4704, 4760, 4896, 4998, 5040, 5184, 5272, 5292, 5355, 5440, 5508, 5670, 5712, 5760, 5880, 5931, 6048, 6120, 6272, 6426, 6480, 6528, 6590, 6615, 6664, 6720, 6885, 7056, 7140, 7344, 7497, 7560, 7616, 7840, 7908, 7938, 8064, 8160, 8330, 8568, 8640, 8820, 9072, 9180, 9226, 9408, 9520, 9639, 9792, 9885, 9996, 10080, 10368, 10544, 10584, 10710, 10880, 11016, 11203, 11340, 11424, 11760, 11862, 12096, 12240, 12495, 12852, 12960, 13180, 13230, 13328, 13440, 13770, 13839, 14112, 14280, 14688, 14994, 15120, 15232, 15680, 15816, 15876, 16065, 16320, 16660, 17136, 17280, 17640, 17793, 18144, 18360, 18452, 18816, 19040, 19278, 19584, 19770, 19845, 19992, 20160, 21088, 21168, 21420, 22032, 22406, 22491, 22680, 22848, 23065, 23520, 23724, 24192, 24480, 24990, 25704, 25920, 26360, 26460, 26656, 27540, 27678, 28224, 28560, 29376, 29655, 29988, 30240, 31360, 31632, 31752, 32130, 32291, 32640, 33320, 33609, 34272, 35280, 35586, 36288, 36720, 36904, 37485, 38080, 38556, 39540, 39690, 39984, 40320, 41517, 42176, 42336, 42840, 44064, 44812, 44982, 45360, 45696, 46130, 47040, 47448, 48195, 48960, 49980, 51408, 51840, 52720, 52920, 53312, 53379, 55080, 55356, 56015, 56448, 57120, 58752, 59310, 59976, 60480, 63264, 63504, 64260, 64582, 66640, 67218, 67473, 68544, 69195, 70560, 71172, 72576, 73440, 73808, 74970, 76160, 77112, 78421, 79080, 79380, 79968, 83034, 84352, 84672, 85680, 88128, 88965, 89624, 89964, 90720, 92260, 94080, 94896, 96390, 96873, 97920, 99960, 100827, 102816, 105440, 105840, 106624, 106758, 110160, 110712, 112030, 112455, 114240, 118620, 119952, 120960, 124551, 126528, 127008, 128520, 129164, 133280, 134436, 134946, 137088, 138390, 141120, 142344, 146880, 147616, 149940, 154224, 156842, 158160, 158760, 159936, 161455, 166068, 168045, 169344, 171360, 176256, 177930, 179248, 179928, 181440, 184520, 189792, 192780, 193746, 199920, 201654, 205632, 207585, 210880, 211680, 213516, 220320, 221424, 224060, 224910, 228480, 235263, 237240, 239904, 249102, 253056, 254016, 257040, 258328, 266560, 266895, 268872, 269892, 276780, 282240, 284688, 290619, 293760, 295232, 299880, 302481, 308448, 313684, 316320, 317520, 319872, 322910, 332136, 336090, 337365, 342720, 355860, 358496, 359856, 362880, 369040, 373653, 379584, 385560, 387492, 392105, 399840, 403308, 411264, 415170, 421760, 423360, 427032, 440640, 442848, 448120, 449820, 470526, 474480, 479808, 484365, 498204, 504135, 508032, 514080, 516656, 533120, 533790, 537744, 539784, 548947, 553560, 569376, 581238, 590464, 599760, 604962, 616896, 622755, 627368, 632640, 635040, 645820, 664272, 672180, 674730, 685440, 705789, 711720, 716992, 719712, 738080, 747306, 759168, 771120, 774984, 784210, 799680, 806616, 830340, 846720, 854064, 871857, 881280, 885696, 896240, 899640, 907443, 941052, 948960, 959616, 968730, 996408, 1008270, 1028160, 1033312, 1067580, 1075488, 1079568, 1097894, 1107120, 1138752, 1162476, 1176315, 1199520, 1209924, 1233792, 1245510, 1254736, 1265280, 1270080, 1291640, 1328544, 1344360, 1349460, 1411578, 1423440, 1433984, 1439424, 1453095, 1476160, 1494612, 1512405, 1542240, 1549968, 1568420, 1599360, 1613232, 1646841, 1660680, 1708128, 1743714, 1771392, 1792480, 1799280, 1814886, 1868265, 1882104, 1897920, 1937460, 1992816, 2016540, 2056320, 2066624, 2117367, 2135160, 2150976, 2159136, 2195788, 2214240, 2277504, 2324952, 2352630, 2399040, 2419848, 2491020, 2509472, 2540160, 2583280, 2615571, 2657088, 2688720, 2698920, 2744735, 2823156, 2846880, 2878848, 2906190, 2952320, 2989224, 3024810, 3084480, 3099936, 3136840, 3226464, 3293682, 3321360, 3416256, 3487428, 3528945, 3584960, 3598560, 3629772, 3736530, 3764208, 3795840, 3874920, 3985632, 4033080, 4133248, 4234734, 4270320, 4301952, 4318272, 4359285, 4391576, 4428480, 4537215, 4649904, 4705260, 4798080, 4839696, 4940523, 4982040, 5018944, 5166560, 5231142, 5314176, 5377440, 5397840, 5489470, 5646312, 5693760, 5812380, 5978448, 6049620, 6168960, 6199872, 6273680, 6352101, 6452928, 6587364, 6642720, 6832512, 6974856, 7057890, 7169920, 7197120, 7259544, 7473060, 7528416, 7749840, 7971264, 8066160, 8234205, 8469468, 8540640, 8636544, 8718570, 8783152, 8856960, 9074430, 9299808, 9410520, 9679392, 9881046, 9964080, 10037888, 10333120, 10462284, 10586835, 10754880, 10795680, 10978940, 11292624, 11387520, 11624760, 11956896, 12099240, 12399744, 12547360, 12704202, 12905856, 13077855, 13174728, 13285440, 13949712, 14115780, 14394240, 14519088, 14821569, 14946120, 15056832, 15499680, 15942528, 16132320, 16468410, 16938936, 17081280, 17437140, 17566304, 18148860, 18599616, 18821040, 19358784, 19762092, 19928160, 20666240, 20924568, 21173670, 21509760, 21591360, 21957880, 22585248, 23249520, 23913792, 24198480, 24702615, 25094720, 25408404, 26155710, 26349456, 26570880, 27899424, 28231560, 29038176, 29643138, 29892240, 30113664, 30999360, 31760505, 32264640, 32936820, 33877872, 34162560, 34874280, 35132608, 36297720, 37199232, 37642080, 38717568, 39524184, 39856320, 41849136, 42347340, 43182720, 43915760, 44464707, 45170496, 46499040, 47827584, 48396960, 49405230, 50189440, 50816808, 52311420, 52698912, 55798848, 56463120, 58076352, 59286276, 59784480, 61998720, 63521010, 64529280, 65873640, 67755744, 69748560, 70265216, 72595440, 74107845, 75284160, 79048368, 79712640, 83698272, 84694680, 87831520, 88929414, 90340992, 92998080, 96793920, 98810460, 101633616, 104622840, 105397824, 111597696, 112926240, 116152704, 118572552, 119568960, 127042020, 131747280, 135511488, 139497120, 145190880, 148215690, 150568320, 158096736, 167396544, 169389360, 175663040, 177858828, 185996160, 193587840, 197620920, 203267232, 209245680, 210795648, 222323535, 225852480, 237145104, 239137920, 254084040, 263494560, 271022976, 278994240, 290381760, 296431380, 316193472, 334793088, 338778720, 351326080, 355717656, 395241840, 406534464, 418491360, 444647070, 451704960, 474290208, 508168080, 526989120, 557988480, 580763520, 592862760, 632386944, 677557440, 711435312, 790483680, 813068928, 836982720, 889294140, 948580416, 1016336160, 1053978240, 1185725520, 1355114880, 1422870624, 1580967360, 1673965440, 1778588280, 1897160832, 2032672320, 2371451040, 2845741248, 3161934720, 3557176560, 4065344640, 4742902080, 5691482496, 7114353120, 9485804160, 14228706240, 28457412480]

約数ペア:

[(1, 28457412480), (2, 14228706240), (3, 9485804160), (4, 7114353120), (5, 5691482496), (6, 4742902080), (7, 4065344640), (8, 3557176560), (9, 3161934720), (10, 2845741248), (12, 2371451040), (14, 2032672320), (15, 1897160832), (16, 1778588280), (17, 1673965440), (18, 1580967360), (20, 1422870624), (21, 1355114880), (24, 1185725520), (27, 1053978240), (28, 1016336160), (30, 948580416), (32, 889294140), (34, 836982720), (35, 813068928), (36, 790483680), (40, 711435312), (42, 677557440), (45, 632386944), (48, 592862760), (49, 580763520), (51, 557988480), (54, 526989120), (56, 508168080), (60, 474290208), (63, 451704960), (64, 444647070), (68, 418491360), (70, 406534464), (72, 395241840), (80, 355717656), (81, 351326080), (84, 338778720), (85, 334793088), (90, 316193472), (96, 296431380), (98, 290381760), (102, 278994240), (105, 271022976), (108, 263494560), (112, 254084040), (119, 239137920), (120, 237145104), (126, 225852480), (128, 222323535), (135, 210795648), (136, 209245680), (140, 203267232), (144, 197620920), (147, 193587840), (153, 185996160), (160, 177858828), (162, 175663040), (168, 169389360), (170, 167396544), (180, 158096736), (189, 150568320), (192, 148215690), (196, 145190880), (204, 139497120), (210, 135511488), (216, 131747280), (224, 127042020), (238, 119568960), (240, 118572552), (245, 116152704), (252, 112926240), (255, 111597696), (270, 105397824), (272, 104622840), (280, 101633616), (288, 98810460), (294, 96793920), (306, 92998080), (315, 90340992), (320, 88929414), (324, 87831520), (336, 84694680), (340, 83698272), (357, 79712640), (360, 79048368), (378, 75284160), (384, 74107845), (392, 72595440), (405, 70265216), (408, 69748560), (420, 67755744), (432, 65873640), (441, 64529280), (448, 63521010), (459, 61998720), (476, 59784480), (480, 59286276), (490, 58076352), (504, 56463120), (510, 55798848), (540, 52698912), (544, 52311420), (560, 50816808), (567, 50189440), (576, 49405230), (588, 48396960), (595, 47827584), (612, 46499040), (630, 45170496), (640, 44464707), (648, 43915760), (659, 43182720), (672, 42347340), (680, 41849136), (714, 39856320), (720, 39524184), (735, 38717568), (756, 37642080), (765, 37199232), (784, 36297720), (810, 35132608), (816, 34874280), (833, 34162560), (840, 33877872), (864, 32936820), (882, 32264640), (896, 31760505), (918, 30999360), (945, 30113664), (952, 29892240), (960, 29643138), (980, 29038176), (1008, 28231560), (1020, 27899424), (1071, 26570880), (1080, 26349456), (1088, 26155710), (1120, 25408404), (1134, 25094720), (1152, 24702615), (1176, 24198480), (1190, 23913792), (1224, 23249520), (1260, 22585248), (1296, 21957880), (1318, 21591360), (1323, 21509760), (1344, 21173670), (1360, 20924568), (1377, 20666240), (1428, 19928160), (1440, 19762092), (1470, 19358784), (1512, 18821040), (1530, 18599616), (1568, 18148860), (1620, 17566304), (1632, 17437140), (1666, 17081280), (1680, 16938936), (1728, 16468410), (1764, 16132320), (1785, 15942528), (1836, 15499680), (1890, 15056832), (1904, 14946120), (1920, 14821569), (1960, 14519088), (1977, 14394240), (2016, 14115780), (2040, 13949712), (2142, 13285440), (2160, 13174728), (2176, 13077855), (2205, 12905856), (2240, 12704202), (2268, 12547360), (2295, 12399744), (2352, 12099240), (2380, 11956896), (2448, 11624760), (2499, 11387520), (2520, 11292624), (2592, 10978940), (2636, 10795680), (2646, 10754880), (2688, 10586835), (2720, 10462284), (2754, 10333120), (2835, 10037888), (2856, 9964080), (2880, 9881046), (2940, 9679392), (3024, 9410520), (3060, 9299808), (3136, 9074430), (3213, 8856960), (3240, 8783152), (3264, 8718570), (3295, 8636544), (3332, 8540640), (3360, 8469468), (3456, 8234205), (3528, 8066160), (3570, 7971264), (3672, 7749840), (3780, 7528416), (3808, 7473060), (3920, 7259544), (3954, 7197120), (3969, 7169920), (4032, 7057890), (4080, 6974856), (4165, 6832512), (4284, 6642720), (4320, 6587364), (4410, 6452928), (4480, 6352101), (4536, 6273680), (4590, 6199872), (4613, 6168960), (4704, 6049620), (4760, 5978448), (4896, 5812380), (4998, 5693760), (5040, 5646312), (5184, 5489470), (5272, 5397840), (5292, 5377440), (5355, 5314176), (5440, 5231142), (5508, 5166560), (5670, 5018944), (5712, 4982040), (5760, 4940523), (5880, 4839696), (5931, 4798080), (6048, 4705260), (6120, 4649904), (6272, 4537215), (6426, 4428480), (6480, 4391576), (6528, 4359285), (6590, 4318272), (6615, 4301952), (6664, 4270320), (6720, 4234734), (6885, 4133248), (7056, 4033080), (7140, 3985632), (7344, 3874920), (7497, 3795840), (7560, 3764208), (7616, 3736530), (7840, 3629772), (7908, 3598560), (7938, 3584960), (8064, 3528945), (8160, 3487428), (8330, 3416256), (8568, 3321360), (8640, 3293682), (8820, 3226464), (9072, 3136840), (9180, 3099936), (9226, 3084480), (9408, 3024810), (9520, 2989224), (9639, 2952320), (9792, 2906190), (9885, 2878848), (9996, 2846880), (10080, 2823156), (10368, 2744735), (10544, 2698920), (10584, 2688720), (10710, 2657088), (10880, 2615571), (11016, 2583280), (11203, 2540160), (11340, 2509472), (11424, 2491020), (11760, 2419848), (11862, 2399040), (12096, 2352630), (12240, 2324952), (12495, 2277504), (12852, 2214240), (12960, 2195788), (13180, 2159136), (13230, 2150976), (13328, 2135160), (13440, 2117367), (13770, 2066624), (13839, 2056320), (14112, 2016540), (14280, 1992816), (14688, 1937460), (14994, 1897920), (15120, 1882104), (15232, 1868265), (15680, 1814886), (15816, 1799280), (15876, 1792480), (16065, 1771392), (16320, 1743714), (16660, 1708128), (17136, 1660680), (17280, 1646841), (17640, 1613232), (17793, 1599360), (18144, 1568420), (18360, 1549968), (18452, 1542240), (18816, 1512405), (19040, 1494612), (19278, 1476160), (19584, 1453095), (19770, 1439424), (19845, 1433984), (19992, 1423440), (20160, 1411578), (21088, 1349460), (21168, 1344360), (21420, 1328544), (22032, 1291640), (22406, 1270080), (22491, 1265280), (22680, 1254736), (22848, 1245510), (23065, 1233792), (23520, 1209924), (23724, 1199520), (24192, 1176315), (24480, 1162476), (24990, 1138752), (25704, 1107120), (25920, 1097894), (26360, 1079568), (26460, 1075488), (26656, 1067580), (27540, 1033312), (27678, 1028160), (28224, 1008270), (28560, 996408), (29376, 968730), (29655, 959616), (29988, 948960), (30240, 941052), (31360, 907443), (31632, 899640), (31752, 896240), (32130, 885696), (32291, 881280), (32640, 871857), (33320, 854064), (33609, 846720), (34272, 830340), (35280, 806616), (35586, 799680), (36288, 784210), (36720, 774984), (36904, 771120), (37485, 759168), (38080, 747306), (38556, 738080), (39540, 719712), (39690, 716992), (39984, 711720), (40320, 705789), (41517, 685440), (42176, 674730), (42336, 672180), (42840, 664272), (44064, 645820), (44812, 635040), (44982, 632640), (45360, 627368), (45696, 622755), (46130, 616896), (47040, 604962), (47448, 599760), (48195, 590464), (48960, 581238), (49980, 569376), (51408, 553560), (51840, 548947), (52720, 539784), (52920, 537744), (53312, 533790), (53379, 533120), (55080, 516656), (55356, 514080), (56015, 508032), (56448, 504135), (57120, 498204), (58752, 484365), (59310, 479808), (59976, 474480), (60480, 470526), (63264, 449820), (63504, 448120), (64260, 442848), (64582, 440640), (66640, 427032), (67218, 423360), (67473, 421760), (68544, 415170), (69195, 411264), (70560, 403308), (71172, 399840), (72576, 392105), (73440, 387492), (73808, 385560), (74970, 379584), (76160, 373653), (77112, 369040), (78421, 362880), (79080, 359856), (79380, 358496), (79968, 355860), (83034, 342720), (84352, 337365), (84672, 336090), (85680, 332136), (88128, 322910), (88965, 319872), (89624, 317520), (89964, 316320), (90720, 313684), (92260, 308448), (94080, 302481), (94896, 299880), (96390, 295232), (96873, 293760), (97920, 290619), (99960, 284688), (100827, 282240), (102816, 276780), (105440, 269892), (105840, 268872), (106624, 266895), (106758, 266560), (110160, 258328), (110712, 257040), (112030, 254016), (112455, 253056), (114240, 249102), (118620, 239904), (119952, 237240), (120960, 235263), (124551, 228480), (126528, 224910), (127008, 224060), (128520, 221424), (129164, 220320), (133280, 213516), (134436, 211680), (134946, 210880), (137088, 207585), (138390, 205632), (141120, 201654), (142344, 199920), (146880, 193746), (147616, 192780), (149940, 189792), (154224, 184520), (156842, 181440), (158160, 179928), (158760, 179248), (159936, 177930), (161455, 176256), (166068, 171360), (168045, 169344)]