201060640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1706

約数の個数: 96

約数和(自身を含む): 525813120

約数和(自身を除く): 324752480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1609, 1760, 2272, 2840, 3124, 3218, 3905, 5680, 6248, 6436, 7810, 8045, 11360, 12496, 12872, 15620, 16090, 17699, 24992, 25744, 31240, 32180, 35398, 51488, 62480, 64360, 70796, 88495, 114239, 124960, 128720, 141592, 176990, 228478, 257440, 283184, 353980, 456956, 566368, 571195, 707960, 913912, 1142390, 1256629, 1415920, 1827824, 2284780, 2513258, 2831840, 3655648, 4569560, 5026516, 6283145, 9139120, 10053032, 12566290, 18278240, 20106064, 25132580, 40212128, 50265160, 100530320, 201060640]

約数ペア:

[(1, 201060640), (2, 100530320), (4, 50265160), (5, 40212128), (8, 25132580), (10, 20106064), (11, 18278240), (16, 12566290), (20, 10053032), (22, 9139120), (32, 6283145), (40, 5026516), (44, 4569560), (55, 3655648), (71, 2831840), (80, 2513258), (88, 2284780), (110, 1827824), (142, 1415920), (160, 1256629), (176, 1142390), (220, 913912), (284, 707960), (352, 571195), (355, 566368), (440, 456956), (568, 353980), (710, 283184), (781, 257440), (880, 228478), (1136, 176990), (1420, 141592), (1562, 128720), (1609, 124960), (1760, 114239), (2272, 88495), (2840, 70796), (3124, 64360), (3218, 62480), (3905, 51488), (5680, 35398), (6248, 32180), (6436, 31240), (7810, 25744), (8045, 24992), (11360, 17699), (12496, 16090), (12872, 15620)]