227316160

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 565684416

約数和(自身を除く): 338368256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 73, 74, 80, 146, 148, 160, 185, 263, 292, 296, 320, 365, 370, 526, 584, 592, 730, 740, 1052, 1168, 1184, 1315, 1460, 1480, 2104, 2336, 2368, 2630, 2701, 2920, 2960, 4208, 4672, 5260, 5402, 5840, 5920, 8416, 9731, 10520, 10804, 11680, 11840, 13505, 16832, 19199, 19462, 21040, 21608, 23360, 27010, 38398, 38924, 42080, 43216, 48655, 54020, 76796, 77848, 84160, 86432, 95995, 97310, 108040, 153592, 155696, 172864, 191990, 194620, 216080, 307184, 311392, 383980, 389240, 432160, 614368, 622784, 710363, 767960, 778480, 864320, 1228736, 1420726, 1535920, 1556960, 2841452, 3071840, 3113920, 3551815, 5682904, 6143680, 7103630, 11365808, 14207260, 22731616, 28414520, 45463232, 56829040, 113658080, 227316160]

約数ペア:

[(1, 227316160), (2, 113658080), (4, 56829040), (5, 45463232), (8, 28414520), (10, 22731616), (16, 14207260), (20, 11365808), (32, 7103630), (37, 6143680), (40, 5682904), (64, 3551815), (73, 3113920), (74, 3071840), (80, 2841452), (146, 1556960), (148, 1535920), (160, 1420726), (185, 1228736), (263, 864320), (292, 778480), (296, 767960), (320, 710363), (365, 622784), (370, 614368), (526, 432160), (584, 389240), (592, 383980), (730, 311392), (740, 307184), (1052, 216080), (1168, 194620), (1184, 191990), (1315, 172864), (1460, 155696), (1480, 153592), (2104, 108040), (2336, 97310), (2368, 95995), (2630, 86432), (2701, 84160), (2920, 77848), (2960, 76796), (4208, 54020), (4672, 48655), (5260, 43216), (5402, 42080), (5840, 38924), (5920, 38398), (8416, 27010), (9731, 23360), (10520, 21608), (10804, 21040), (11680, 19462), (11840, 19199), (13505, 16832)]