387098560

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^2\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 84

約数和(自身を含む): 938695608

約数和(自身を除く): 551597048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 227, 292, 320, 365, 454, 584, 730, 908, 1135, 1168, 1460, 1816, 2270, 2336, 2920, 3632, 4540, 4672, 5329, 5840, 7264, 9080, 10658, 11680, 14528, 16571, 18160, 21316, 23360, 26645, 33142, 36320, 42632, 53290, 66284, 72640, 82855, 85264, 106580, 132568, 165710, 170528, 213160, 265136, 331420, 341056, 426320, 530272, 662840, 852640, 1060544, 1209683, 1325680, 1705280, 2419366, 2651360, 4838732, 5302720, 6048415, 9677464, 12096830, 19354928, 24193660, 38709856, 48387320, 77419712, 96774640, 193549280, 387098560]

約数ペア:

[(1, 387098560), (2, 193549280), (4, 96774640), (5, 77419712), (8, 48387320), (10, 38709856), (16, 24193660), (20, 19354928), (32, 12096830), (40, 9677464), (64, 6048415), (73, 5302720), (80, 4838732), (146, 2651360), (160, 2419366), (227, 1705280), (292, 1325680), (320, 1209683), (365, 1060544), (454, 852640), (584, 662840), (730, 530272), (908, 426320), (1135, 341056), (1168, 331420), (1460, 265136), (1816, 213160), (2270, 170528), (2336, 165710), (2920, 132568), (3632, 106580), (4540, 85264), (4672, 82855), (5329, 72640), (5840, 66284), (7264, 53290), (9080, 42632), (10658, 36320), (11680, 33142), (14528, 26645), (16571, 23360), (18160, 21316)]