162996400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 120

約数和(自身を含む): 467184384

約数和(自身を除く): 304187984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2531, 2576, 2800, 3220, 4025, 4600, 5062, 6440, 8050, 9200, 10124, 12655, 12880, 16100, 17717, 20248, 25310, 32200, 35434, 40496, 50620, 58213, 63275, 64400, 70868, 88585, 101240, 116426, 126550, 141736, 177170, 202480, 232852, 253100, 283472, 291065, 354340, 407491, 442925, 465704, 506200, 582130, 708680, 814982, 885850, 931408, 1012400, 1164260, 1417360, 1455325, 1629964, 1771700, 2037455, 2328520, 2910650, 3259928, 3543400, 4074910, 4657040, 5821300, 6519856, 7086800, 8149820, 10187275, 11642600, 16299640, 20374550, 23285200, 32599280, 40749100, 81498200, 162996400]

約数ペア:

[(1, 162996400), (2, 81498200), (4, 40749100), (5, 32599280), (7, 23285200), (8, 20374550), (10, 16299640), (14, 11642600), (16, 10187275), (20, 8149820), (23, 7086800), (25, 6519856), (28, 5821300), (35, 4657040), (40, 4074910), (46, 3543400), (50, 3259928), (56, 2910650), (70, 2328520), (80, 2037455), (92, 1771700), (100, 1629964), (112, 1455325), (115, 1417360), (140, 1164260), (161, 1012400), (175, 931408), (184, 885850), (200, 814982), (230, 708680), (280, 582130), (322, 506200), (350, 465704), (368, 442925), (400, 407491), (460, 354340), (560, 291065), (575, 283472), (644, 253100), (700, 232852), (805, 202480), (920, 177170), (1150, 141736), (1288, 126550), (1400, 116426), (1610, 101240), (1840, 88585), (2300, 70868), (2531, 64400), (2576, 63275), (2800, 58213), (3220, 50620), (4025, 40496), (4600, 35434), (5062, 32200), (6440, 25310), (8050, 20248), (9200, 17717), (10124, 16100), (12655, 12880)]