207504080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11953}}^1$

素因数の和:12004

約数の個数: 80

約数和(自身を含む): 569201664

約数和(自身を除く): 361697584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11953, 17360, 23906, 47812, 59765, 83671, 95624, 119530, 167342, 191248, 239060, 334684, 370543, 418355, 478120, 669368, 741086, 836710, 956240, 1338736, 1482172, 1673420, 1852715, 2593801, 2964344, 3346840, 3705430, 5187602, 5928688, 6693680, 7410860, 10375204, 12969005, 14821720, 20750408, 25938010, 29643440, 41500816, 51876020, 103752040, 207504080]

約数ペア:

[(1, 207504080), (2, 103752040), (4, 51876020), (5, 41500816), (7, 29643440), (8, 25938010), (10, 20750408), (14, 14821720), (16, 12969005), (20, 10375204), (28, 7410860), (31, 6693680), (35, 5928688), (40, 5187602), (56, 3705430), (62, 3346840), (70, 2964344), (80, 2593801), (112, 1852715), (124, 1673420), (140, 1482172), (155, 1338736), (217, 956240), (248, 836710), (280, 741086), (310, 669368), (434, 478120), (496, 418355), (560, 370543), (620, 334684), (868, 239060), (1085, 191248), (1240, 167342), (1736, 119530), (2170, 95624), (2480, 83671), (3472, 59765), (4340, 47812), (8680, 23906), (11953, 17360)]