315068180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 793981440

約数和(自身を除く): 478913260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 71, 116, 140, 142, 145, 203, 284, 290, 355, 406, 497, 580, 710, 812, 994, 1015, 1093, 1420, 1988, 2030, 2059, 2186, 2485, 4060, 4118, 4372, 4970, 5465, 7651, 8236, 9940, 10295, 10930, 14413, 15302, 20590, 21860, 28826, 30604, 31697, 38255, 41180, 57652, 63394, 72065, 76510, 77603, 126788, 144130, 153020, 155206, 158485, 221879, 288260, 310412, 316970, 388015, 443758, 543221, 633940, 776030, 887516, 1086442, 1109395, 1552060, 2172884, 2218790, 2250487, 2716105, 4437580, 4500974, 5432210, 9001948, 10864420, 11252435, 15753409, 22504870, 31506818, 45009740, 63013636, 78767045, 157534090, 315068180]

約数ペア:

[(1, 315068180), (2, 157534090), (4, 78767045), (5, 63013636), (7, 45009740), (10, 31506818), (14, 22504870), (20, 15753409), (28, 11252435), (29, 10864420), (35, 9001948), (58, 5432210), (70, 4500974), (71, 4437580), (116, 2716105), (140, 2250487), (142, 2218790), (145, 2172884), (203, 1552060), (284, 1109395), (290, 1086442), (355, 887516), (406, 776030), (497, 633940), (580, 543221), (710, 443758), (812, 388015), (994, 316970), (1015, 310412), (1093, 288260), (1420, 221879), (1988, 158485), (2030, 155206), (2059, 153020), (2186, 144130), (2485, 126788), (4060, 77603), (4118, 76510), (4372, 72065), (4970, 63394), (5465, 57652), (7651, 41180), (8236, 38255), (9940, 31697), (10295, 30604), (10930, 28826), (14413, 21860), (15302, 20590)]