164484240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18523}}^1$

素因数の和:18576

約数の個数: 80

約数和(自身を含む): 523710528

約数和(自身を除く): 359226288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 18523, 37046, 55569, 74092, 92615, 111138, 148184, 185230, 222276, 277845, 296368, 370460, 444552, 555690, 685351, 740920, 889104, 1111380, 1370702, 1481840, 2056053, 2222760, 2741404, 3426755, 4112106, 4445520, 5482808, 6853510, 8224212, 10280265, 10965616, 13707020, 16448424, 20560530, 27414040, 32896848, 41121060, 54828080, 82242120, 164484240]

約数ペア:

[(1, 164484240), (2, 82242120), (3, 54828080), (4, 41121060), (5, 32896848), (6, 27414040), (8, 20560530), (10, 16448424), (12, 13707020), (15, 10965616), (16, 10280265), (20, 8224212), (24, 6853510), (30, 5482808), (37, 4445520), (40, 4112106), (48, 3426755), (60, 2741404), (74, 2222760), (80, 2056053), (111, 1481840), (120, 1370702), (148, 1111380), (185, 889104), (222, 740920), (240, 685351), (296, 555690), (370, 444552), (444, 370460), (555, 296368), (592, 277845), (740, 222276), (888, 185230), (1110, 148184), (1480, 111138), (1776, 92615), (2220, 74092), (2960, 55569), (4440, 37046), (8880, 18523)]