133039453520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{571279}}^1$

素因数の和:571404

約数の個数: 80

約数和(自身を含む): 321324433920

約数和(自身を除く): 188284980400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 205, 284, 328, 355, 410, 568, 656, 710, 820, 1136, 1420, 1640, 2840, 2911, 3280, 5680, 5822, 11644, 14555, 23288, 29110, 46576, 58220, 116440, 232880, 571279, 1142558, 2285116, 2856395, 4570232, 5712790, 9140464, 11425580, 22851160, 23422439, 40560809, 45702320, 46844878, 81121618, 93689756, 117112195, 162243236, 187379512, 202804045, 234224390, 324486472, 374759024, 405608090, 468448780, 648972944, 811216180, 936897560, 1622432360, 1662993169, 1873795120, 3244864720, 3325986338, 6651972676, 8314965845, 13303945352, 16629931690, 26607890704, 33259863380, 66519726760, 133039453520]

約数ペア:

[(1, 133039453520), (2, 66519726760), (4, 33259863380), (5, 26607890704), (8, 16629931690), (10, 13303945352), (16, 8314965845), (20, 6651972676), (40, 3325986338), (41, 3244864720), (71, 1873795120), (80, 1662993169), (82, 1622432360), (142, 936897560), (164, 811216180), (205, 648972944), (284, 468448780), (328, 405608090), (355, 374759024), (410, 324486472), (568, 234224390), (656, 202804045), (710, 187379512), (820, 162243236), (1136, 117112195), (1420, 93689756), (1640, 81121618), (2840, 46844878), (2911, 45702320), (3280, 40560809), (5680, 23422439), (5822, 22851160), (11644, 11425580), (14555, 9140464), (23288, 5712790), (29110, 4570232), (46576, 2856395), (58220, 2285116), (116440, 1142558), (232880, 571279)]