1289791680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:367

約数の個数: 224

約数和(自身を含む): 4213555200

約数和(自身を除く): 2923763520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 127, 142, 149, 160, 192, 213, 240, 254, 284, 298, 320, 355, 381, 426, 447, 480, 508, 568, 596, 635, 710, 745, 762, 852, 894, 960, 1016, 1065, 1136, 1192, 1270, 1420, 1490, 1524, 1704, 1788, 1905, 2032, 2130, 2235, 2272, 2384, 2540, 2840, 2980, 3048, 3408, 3576, 3810, 4064, 4260, 4470, 4544, 4768, 5080, 5680, 5960, 6096, 6816, 7152, 7620, 8128, 8520, 8940, 9017, 9536, 10160, 10579, 11360, 11920, 12192, 13632, 14304, 15240, 17040, 17880, 18034, 18923, 20320, 21158, 22720, 23840, 24384, 27051, 28608, 30480, 31737, 34080, 35760, 36068, 37846, 40640, 42316, 45085, 47680, 52895, 54102, 56769, 60960, 63474, 68160, 71520, 72136, 75692, 84632, 90170, 94615, 105790, 108204, 113538, 121920, 126948, 135255, 143040, 144272, 151384, 158685, 169264, 180340, 189230, 211580, 216408, 227076, 253896, 270510, 283845, 288544, 302768, 317370, 338528, 360680, 378460, 423160, 432816, 454152, 507792, 541020, 567690, 577088, 605536, 634740, 677056, 721360, 756920, 846320, 865632, 908304, 1015584, 1082040, 1135380, 1211072, 1269480, 1343533, 1442720, 1513840, 1692640, 1731264, 1816608, 2031168, 2164080, 2270760, 2538960, 2687066, 2885440, 3027680, 3385280, 3633216, 4030599, 4328160, 4541520, 5077920, 5374132, 6055360, 6717665, 8061198, 8656320, 9083040, 10155840, 10748264, 13435330, 16122396, 18166080, 20152995, 21496528, 26870660, 32244792, 40305990, 42993056, 53741320, 64489584, 80611980, 85986112, 107482640, 128979168, 161223960, 214965280, 257958336, 322447920, 429930560, 644895840, 1289791680]

約数ペア:

[(1, 1289791680), (2, 644895840), (3, 429930560), (4, 322447920), (5, 257958336), (6, 214965280), (8, 161223960), (10, 128979168), (12, 107482640), (15, 85986112), (16, 80611980), (20, 64489584), (24, 53741320), (30, 42993056), (32, 40305990), (40, 32244792), (48, 26870660), (60, 21496528), (64, 20152995), (71, 18166080), (80, 16122396), (96, 13435330), (120, 10748264), (127, 10155840), (142, 9083040), (149, 8656320), (160, 8061198), (192, 6717665), (213, 6055360), (240, 5374132), (254, 5077920), (284, 4541520), (298, 4328160), (320, 4030599), (355, 3633216), (381, 3385280), (426, 3027680), (447, 2885440), (480, 2687066), (508, 2538960), (568, 2270760), (596, 2164080), (635, 2031168), (710, 1816608), (745, 1731264), (762, 1692640), (852, 1513840), (894, 1442720), (960, 1343533), (1016, 1269480), (1065, 1211072), (1136, 1135380), (1192, 1082040), (1270, 1015584), (1420, 908304), (1490, 865632), (1524, 846320), (1704, 756920), (1788, 721360), (1905, 677056), (2032, 634740), (2130, 605536), (2235, 577088), (2272, 567690), (2384, 541020), (2540, 507792), (2840, 454152), (2980, 432816), (3048, 423160), (3408, 378460), (3576, 360680), (3810, 338528), (4064, 317370), (4260, 302768), (4470, 288544), (4544, 283845), (4768, 270510), (5080, 253896), (5680, 227076), (5960, 216408), (6096, 211580), (6816, 189230), (7152, 180340), (7620, 169264), (8128, 158685), (8520, 151384), (8940, 144272), (9017, 143040), (9536, 135255), (10160, 126948), (10579, 121920), (11360, 113538), (11920, 108204), (12192, 105790), (13632, 94615), (14304, 90170), (15240, 84632), (17040, 75692), (17880, 72136), (18034, 71520), (18923, 68160), (20320, 63474), (21158, 60960), (22720, 56769), (23840, 54102), (24384, 52895), (27051, 47680), (28608, 45085), (30480, 42316), (31737, 40640), (34080, 37846), (35760, 36068)]