71625360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 164609520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 240, 246, 251, 290, 328, 348, 410, 435, 464, 492, 502, 580, 615, 656, 696, 753, 820, 870, 984, 1004, 1160, 1189, 1230, 1255, 1392, 1506, 1640, 1740, 1968, 2008, 2320, 2378, 2460, 2510, 3012, 3280, 3480, 3567, 3765, 4016, 4756, 4920, 5020, 5945, 6024, 6960, 7134, 7279, 7530, 9512, 9840, 10040, 10291, 11890, 12048, 14268, 14558, 15060, 17835, 19024, 20080, 20582, 21837, 23780, 28536, 29116, 30120, 30873, 35670, 36395, 41164, 43674, 47560, 51455, 57072, 58232, 60240, 61746, 71340, 72790, 82328, 87348, 95120, 102910, 109185, 116464, 123492, 142680, 145580, 154365, 164656, 174696, 205820, 218370, 246984, 285360, 291160, 298439, 308730, 349392, 411640, 436740, 493968, 582320, 596878, 617460, 823280, 873480, 895317, 1193756, 1234920, 1492195, 1746960, 1790634, 2387512, 2469840, 2984390, 3581268, 4476585, 4775024, 5968780, 7162536, 8953170, 11937560, 14325072, 17906340, 23875120, 35812680, 71625360]

約数ペア:

[(1, 71625360), (2, 35812680), (3, 23875120), (4, 17906340), (5, 14325072), (6, 11937560), (8, 8953170), (10, 7162536), (12, 5968780), (15, 4775024), (16, 4476585), (20, 3581268), (24, 2984390), (29, 2469840), (30, 2387512), (40, 1790634), (41, 1746960), (48, 1492195), (58, 1234920), (60, 1193756), (80, 895317), (82, 873480), (87, 823280), (116, 617460), (120, 596878), (123, 582320), (145, 493968), (164, 436740), (174, 411640), (205, 349392), (232, 308730), (240, 298439), (246, 291160), (251, 285360), (290, 246984), (328, 218370), (348, 205820), (410, 174696), (435, 164656), (464, 154365), (492, 145580), (502, 142680), (580, 123492), (615, 116464), (656, 109185), (696, 102910), (753, 95120), (820, 87348), (870, 82328), (984, 72790), (1004, 71340), (1160, 61746), (1189, 60240), (1230, 58232), (1255, 57072), (1392, 51455), (1506, 47560), (1640, 43674), (1740, 41164), (1968, 36395), (2008, 35670), (2320, 30873), (2378, 30120), (2460, 29116), (2510, 28536), (3012, 23780), (3280, 21837), (3480, 20582), (3567, 20080), (3765, 19024), (4016, 17835), (4756, 15060), (4920, 14558), (5020, 14268), (5945, 12048), (6024, 11890), (6960, 10291), (7134, 10040), (7279, 9840), (7530, 9512)]