663511680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8899

約数の個数: 192

約数和(自身を含む): 2467712520

約数和(自身を除く): 1804200840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 8861, 9360, 12480, 14976, 17722, 18720, 24960, 26583, 35444, 37440, 44305, 53166, 70888, 74880, 79749, 88610, 106332, 115193, 132915, 141776, 159498, 177220, 212664, 230386, 265830, 283552, 318996, 345579, 354440, 398745, 425328, 460772, 531660, 567104, 575965, 637992, 691158, 708880, 797490, 850656, 921544, 1036737, 1063320, 1134208, 1151930, 1275984, 1382316, 1417760, 1594980, 1701312, 1727895, 1843088, 2073474, 2126640, 2303860, 2551968, 2764632, 2835520, 3189960, 3402624, 3455790, 3686176, 4146948, 4253280, 4607720, 5103936, 5183685, 5529264, 5671040, 6379920, 6911580, 7372352, 8293896, 8506560, 9215440, 10207872, 10367370, 11058528, 12759840, 13823160, 14744704, 16587792, 17013120, 18430880, 20734740, 22117056, 25519680, 27646320, 33175584, 36861760, 41469480, 44234112, 51039360, 55292640, 66351168, 73723520, 82938960, 110585280, 132702336, 165877920, 221170560, 331755840, 663511680]

約数ペア:

[(1, 663511680), (2, 331755840), (3, 221170560), (4, 165877920), (5, 132702336), (6, 110585280), (8, 82938960), (9, 73723520), (10, 66351168), (12, 55292640), (13, 51039360), (15, 44234112), (16, 41469480), (18, 36861760), (20, 33175584), (24, 27646320), (26, 25519680), (30, 22117056), (32, 20734740), (36, 18430880), (39, 17013120), (40, 16587792), (45, 14744704), (48, 13823160), (52, 12759840), (60, 11058528), (64, 10367370), (65, 10207872), (72, 9215440), (78, 8506560), (80, 8293896), (90, 7372352), (96, 6911580), (104, 6379920), (117, 5671040), (120, 5529264), (128, 5183685), (130, 5103936), (144, 4607720), (156, 4253280), (160, 4146948), (180, 3686176), (192, 3455790), (195, 3402624), (208, 3189960), (234, 2835520), (240, 2764632), (260, 2551968), (288, 2303860), (312, 2126640), (320, 2073474), (360, 1843088), (384, 1727895), (390, 1701312), (416, 1594980), (468, 1417760), (480, 1382316), (520, 1275984), (576, 1151930), (585, 1134208), (624, 1063320), (640, 1036737), (720, 921544), (780, 850656), (832, 797490), (936, 708880), (960, 691158), (1040, 637992), (1152, 575965), (1170, 567104), (1248, 531660), (1440, 460772), (1560, 425328), (1664, 398745), (1872, 354440), (1920, 345579), (2080, 318996), (2340, 283552), (2496, 265830), (2880, 230386), (3120, 212664), (3744, 177220), (4160, 159498), (4680, 141776), (4992, 132915), (5760, 115193), (6240, 106332), (7488, 88610), (8320, 79749), (8861, 74880), (9360, 70888), (12480, 53166), (14976, 44305), (17722, 37440), (18720, 35444), (24960, 26583)]