323692640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14767}}^1$

素因数の和:14919

約数の個数: 48

約数和(自身を含む): 770357952

約数和(自身を除く): 446665312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 14767, 21920, 29534, 59068, 73835, 118136, 147670, 236272, 295340, 472544, 590680, 1181360, 2023079, 2362720, 4046158, 8092316, 10115395, 16184632, 20230790, 32369264, 40461580, 64738528, 80923160, 161846320, 323692640]

約数ペア:

[(1, 323692640), (2, 161846320), (4, 80923160), (5, 64738528), (8, 40461580), (10, 32369264), (16, 20230790), (20, 16184632), (32, 10115395), (40, 8092316), (80, 4046158), (137, 2362720), (160, 2023079), (274, 1181360), (548, 590680), (685, 472544), (1096, 295340), (1370, 236272), (2192, 147670), (2740, 118136), (4384, 73835), (5480, 59068), (10960, 29534), (14767, 21920)]