355262480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4621}}^1$

素因数の和:4696

約数の個数: 60

約数和(自身を含む): 853674156

約数和(自身を除く): 498411676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4621, 4805, 7688, 9242, 9610, 15376, 18484, 19220, 23105, 36968, 38440, 46210, 73936, 76880, 92420, 143251, 184840, 286502, 369680, 573004, 716255, 1146008, 1432510, 2292016, 2865020, 4440781, 5730040, 8881562, 11460080, 17763124, 22203905, 35526248, 44407810, 71052496, 88815620, 177631240, 355262480]

約数ペア:

[(1, 355262480), (2, 177631240), (4, 88815620), (5, 71052496), (8, 44407810), (10, 35526248), (16, 22203905), (20, 17763124), (31, 11460080), (40, 8881562), (62, 5730040), (80, 4440781), (124, 2865020), (155, 2292016), (248, 1432510), (310, 1146008), (496, 716255), (620, 573004), (961, 369680), (1240, 286502), (1922, 184840), (2480, 143251), (3844, 92420), (4621, 76880), (4805, 73936), (7688, 46210), (9242, 38440), (9610, 36968), (15376, 23105), (18484, 19220)]