185506160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 515681280

約数和(自身を除く): 330175120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1279, 1295, 1480, 1813, 1960, 2072, 2558, 2590, 2960, 3626, 3920, 4144, 5116, 5180, 6395, 7252, 8953, 9065, 10232, 10360, 12790, 14504, 17906, 18130, 20464, 20720, 25580, 29008, 35812, 36260, 44765, 47323, 51160, 62671, 71624, 72520, 89530, 94646, 102320, 125342, 143248, 145040, 179060, 189292, 236615, 250684, 313355, 331261, 358120, 378584, 473230, 501368, 626710, 662522, 716240, 757168, 946460, 1002736, 1253420, 1325044, 1656305, 1892920, 2318827, 2506840, 2650088, 3312610, 3785840, 4637654, 5013680, 5300176, 6625220, 9275308, 11594135, 13250440, 18550616, 23188270, 26500880, 37101232, 46376540, 92753080, 185506160]

約数ペア:

[(1, 185506160), (2, 92753080), (4, 46376540), (5, 37101232), (7, 26500880), (8, 23188270), (10, 18550616), (14, 13250440), (16, 11594135), (20, 9275308), (28, 6625220), (35, 5300176), (37, 5013680), (40, 4637654), (49, 3785840), (56, 3312610), (70, 2650088), (74, 2506840), (80, 2318827), (98, 1892920), (112, 1656305), (140, 1325044), (148, 1253420), (185, 1002736), (196, 946460), (245, 757168), (259, 716240), (280, 662522), (296, 626710), (370, 501368), (392, 473230), (490, 378584), (518, 358120), (560, 331261), (592, 313355), (740, 250684), (784, 236615), (980, 189292), (1036, 179060), (1279, 145040), (1295, 143248), (1480, 125342), (1813, 102320), (1960, 94646), (2072, 89530), (2558, 72520), (2590, 71624), (2960, 62671), (3626, 51160), (3920, 47323), (4144, 44765), (5116, 36260), (5180, 35812), (6395, 29008), (7252, 25580), (8953, 20720), (9065, 20464), (10232, 18130), (10360, 17906), (12790, 14504)]