1005400440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1162

約数の個数: 192

約数和(自身を含む): 3580536960

約数和(自身を除く): 2575136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 307, 330, 360, 396, 440, 495, 614, 660, 792, 827, 921, 990, 1228, 1320, 1535, 1654, 1842, 1980, 2456, 2481, 2763, 3070, 3308, 3377, 3684, 3960, 4135, 4605, 4962, 5526, 6140, 6616, 6754, 7368, 7443, 8270, 9097, 9210, 9924, 10131, 11052, 12280, 12405, 13508, 13815, 14886, 16540, 16885, 18194, 18420, 19848, 20262, 22104, 24810, 27016, 27291, 27630, 29772, 30393, 33080, 33770, 36388, 36840, 37215, 40524, 45485, 49620, 50655, 54582, 55260, 59544, 60786, 67540, 72776, 74430, 81048, 81873, 90970, 99240, 101310, 109164, 110520, 121572, 135080, 136455, 148860, 151965, 163746, 181940, 202620, 218328, 243144, 253889, 272910, 297720, 303930, 327492, 363880, 405240, 409365, 507778, 545820, 607860, 654984, 761667, 818730, 1015556, 1091640, 1215720, 1269445, 1523334, 1637460, 2031112, 2285001, 2538890, 2792779, 3046668, 3274920, 3808335, 4570002, 5077780, 5585558, 6093336, 7616670, 8378337, 9140004, 10155560, 11171116, 11425005, 13963895, 15233340, 16756674, 18280008, 22342232, 22850010, 25135011, 27927790, 30466680, 33513348, 41891685, 45700020, 50270022, 55855580, 67026696, 83783370, 91400040, 100540044, 111711160, 125675055, 167566740, 201080088, 251350110, 335133480, 502700220, 1005400440]

約数ペア:

[(1, 1005400440), (2, 502700220), (3, 335133480), (4, 251350110), (5, 201080088), (6, 167566740), (8, 125675055), (9, 111711160), (10, 100540044), (11, 91400040), (12, 83783370), (15, 67026696), (18, 55855580), (20, 50270022), (22, 45700020), (24, 41891685), (30, 33513348), (33, 30466680), (36, 27927790), (40, 25135011), (44, 22850010), (45, 22342232), (55, 18280008), (60, 16756674), (66, 15233340), (72, 13963895), (88, 11425005), (90, 11171116), (99, 10155560), (110, 9140004), (120, 8378337), (132, 7616670), (165, 6093336), (180, 5585558), (198, 5077780), (220, 4570002), (264, 3808335), (307, 3274920), (330, 3046668), (360, 2792779), (396, 2538890), (440, 2285001), (495, 2031112), (614, 1637460), (660, 1523334), (792, 1269445), (827, 1215720), (921, 1091640), (990, 1015556), (1228, 818730), (1320, 761667), (1535, 654984), (1654, 607860), (1842, 545820), (1980, 507778), (2456, 409365), (2481, 405240), (2763, 363880), (3070, 327492), (3308, 303930), (3377, 297720), (3684, 272910), (3960, 253889), (4135, 243144), (4605, 218328), (4962, 202620), (5526, 181940), (6140, 163746), (6616, 151965), (6754, 148860), (7368, 136455), (7443, 135080), (8270, 121572), (9097, 110520), (9210, 109164), (9924, 101310), (10131, 99240), (11052, 90970), (12280, 81873), (12405, 81048), (13508, 74430), (13815, 72776), (14886, 67540), (16540, 60786), (16885, 59544), (18194, 55260), (18420, 54582), (19848, 50655), (20262, 49620), (22104, 45485), (24810, 40524), (27016, 37215), (27291, 36840), (27630, 36388), (29772, 33770), (30393, 33080)]