201386560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 501402096

約数和(自身を除く): 300015536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 73, 74, 80, 146, 148, 160, 185, 233, 292, 296, 320, 365, 370, 466, 584, 592, 730, 740, 932, 1165, 1168, 1184, 1460, 1480, 1864, 2330, 2336, 2368, 2701, 2920, 2960, 3728, 4660, 4672, 5402, 5840, 5920, 7456, 8621, 9320, 10804, 11680, 11840, 13505, 14912, 17009, 17242, 18640, 21608, 23360, 27010, 34018, 34484, 37280, 43105, 43216, 54020, 68036, 68968, 74560, 85045, 86210, 86432, 108040, 136072, 137936, 170090, 172420, 172864, 216080, 272144, 275872, 340180, 344840, 432160, 544288, 551744, 629333, 680360, 689680, 864320, 1088576, 1258666, 1360720, 1379360, 2517332, 2721440, 2758720, 3146665, 5034664, 5442880, 6293330, 10069328, 12586660, 20138656, 25173320, 40277312, 50346640, 100693280, 201386560]

約数ペア:

[(1, 201386560), (2, 100693280), (4, 50346640), (5, 40277312), (8, 25173320), (10, 20138656), (16, 12586660), (20, 10069328), (32, 6293330), (37, 5442880), (40, 5034664), (64, 3146665), (73, 2758720), (74, 2721440), (80, 2517332), (146, 1379360), (148, 1360720), (160, 1258666), (185, 1088576), (233, 864320), (292, 689680), (296, 680360), (320, 629333), (365, 551744), (370, 544288), (466, 432160), (584, 344840), (592, 340180), (730, 275872), (740, 272144), (932, 216080), (1165, 172864), (1168, 172420), (1184, 170090), (1460, 137936), (1480, 136072), (1864, 108040), (2330, 86432), (2336, 86210), (2368, 85045), (2701, 74560), (2920, 68968), (2960, 68036), (3728, 54020), (4660, 43216), (4672, 43105), (5402, 37280), (5840, 34484), (5920, 34018), (7456, 27010), (8621, 23360), (9320, 21608), (10804, 18640), (11680, 17242), (11840, 17009), (13505, 14912)]