173935120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2864

約数の個数: 80

約数和(自身を含む): 436222080

約数和(自身を除く): 262286960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 2791, 3116, 3280, 3895, 5582, 6232, 7790, 11164, 12464, 13955, 15580, 22328, 27910, 31160, 44656, 53029, 55820, 62320, 106058, 111640, 114431, 212116, 223280, 228862, 265145, 424232, 457724, 530290, 572155, 848464, 915448, 1060580, 1144310, 1830896, 2121160, 2174189, 2288620, 4242320, 4348378, 4577240, 8696756, 9154480, 10870945, 17393512, 21741890, 34787024, 43483780, 86967560, 173935120]

約数ペア:

[(1, 173935120), (2, 86967560), (4, 43483780), (5, 34787024), (8, 21741890), (10, 17393512), (16, 10870945), (19, 9154480), (20, 8696756), (38, 4577240), (40, 4348378), (41, 4242320), (76, 2288620), (80, 2174189), (82, 2121160), (95, 1830896), (152, 1144310), (164, 1060580), (190, 915448), (205, 848464), (304, 572155), (328, 530290), (380, 457724), (410, 424232), (656, 265145), (760, 228862), (779, 223280), (820, 212116), (1520, 114431), (1558, 111640), (1640, 106058), (2791, 62320), (3116, 55820), (3280, 53029), (3895, 44656), (5582, 31160), (6232, 27910), (7790, 22328), (11164, 15580), (12464, 13955)]