160385440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 245024096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 368, 410, 460, 656, 736, 820, 920, 943, 1063, 1312, 1640, 1840, 1886, 2126, 3280, 3680, 3772, 4252, 4715, 5315, 6560, 7544, 8504, 9430, 10630, 15088, 17008, 18860, 21260, 24449, 30176, 34016, 37720, 42520, 43583, 48898, 75440, 85040, 87166, 97796, 122245, 150880, 170080, 174332, 195592, 217915, 244490, 348664, 391184, 435830, 488980, 697328, 782368, 871660, 977960, 1002409, 1394656, 1743320, 1955920, 2004818, 3486640, 3911840, 4009636, 5012045, 6973280, 8019272, 10024090, 16038544, 20048180, 32077088, 40096360, 80192720, 160385440]

約数ペア:

[(1, 160385440), (2, 80192720), (4, 40096360), (5, 32077088), (8, 20048180), (10, 16038544), (16, 10024090), (20, 8019272), (23, 6973280), (32, 5012045), (40, 4009636), (41, 3911840), (46, 3486640), (80, 2004818), (82, 1955920), (92, 1743320), (115, 1394656), (160, 1002409), (164, 977960), (184, 871660), (205, 782368), (230, 697328), (328, 488980), (368, 435830), (410, 391184), (460, 348664), (656, 244490), (736, 217915), (820, 195592), (920, 174332), (943, 170080), (1063, 150880), (1312, 122245), (1640, 97796), (1840, 87166), (1886, 85040), (2126, 75440), (3280, 48898), (3680, 43583), (3772, 42520), (4252, 37720), (4715, 34016), (5315, 30176), (6560, 24449), (7544, 21260), (8504, 18860), (9430, 17008), (10630, 15088)]