201471760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21163}}^1$

素因数の和:21200

約数の個数: 80

約数和(自身を含む): 566856576

約数和(自身を除く): 365384816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 21163, 42326, 84652, 105815, 148141, 169304, 211630, 296282, 338608, 359771, 423260, 592564, 719542, 740705, 846520, 1185128, 1439084, 1481410, 1693040, 1798855, 2370256, 2518397, 2878168, 2962820, 3597710, 5036794, 5756336, 5925640, 7195420, 10073588, 11851280, 12591985, 14390840, 20147176, 25183970, 28781680, 40294352, 50367940, 100735880, 201471760]

約数ペア:

[(1, 201471760), (2, 100735880), (4, 50367940), (5, 40294352), (7, 28781680), (8, 25183970), (10, 20147176), (14, 14390840), (16, 12591985), (17, 11851280), (20, 10073588), (28, 7195420), (34, 5925640), (35, 5756336), (40, 5036794), (56, 3597710), (68, 2962820), (70, 2878168), (80, 2518397), (85, 2370256), (112, 1798855), (119, 1693040), (136, 1481410), (140, 1439084), (170, 1185128), (238, 846520), (272, 740705), (280, 719542), (340, 592564), (476, 423260), (560, 359771), (595, 338608), (680, 296282), (952, 211630), (1190, 169304), (1360, 148141), (1904, 105815), (2380, 84652), (4760, 42326), (9520, 21163)]