131727570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 371347200

約数和(自身を除く): 239619630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 57, 58, 65, 78, 87, 95, 114, 130, 145, 174, 190, 195, 247, 285, 290, 377, 390, 435, 494, 551, 570, 613, 741, 754, 870, 1102, 1131, 1226, 1235, 1482, 1653, 1839, 1885, 2262, 2470, 2755, 3065, 3306, 3678, 3705, 3770, 5510, 5655, 6130, 7163, 7410, 7969, 8265, 9195, 11310, 11647, 14326, 15938, 16530, 17777, 18390, 21489, 23294, 23907, 34941, 35554, 35815, 39845, 42978, 47814, 53331, 58235, 69882, 71630, 79690, 88885, 106662, 107445, 116470, 119535, 151411, 174705, 177770, 214890, 231101, 239070, 266655, 302822, 337763, 349410, 454233, 462202, 533310, 675526, 693303, 757055, 908466, 1013289, 1155505, 1386606, 1514110, 1688815, 2026578, 2271165, 2311010, 3377630, 3466515, 4390919, 4542330, 5066445, 6933030, 8781838, 10132890, 13172757, 21954595, 26345514, 43909190, 65863785, 131727570]

約数ペア:

[(1, 131727570), (2, 65863785), (3, 43909190), (5, 26345514), (6, 21954595), (10, 13172757), (13, 10132890), (15, 8781838), (19, 6933030), (26, 5066445), (29, 4542330), (30, 4390919), (38, 3466515), (39, 3377630), (57, 2311010), (58, 2271165), (65, 2026578), (78, 1688815), (87, 1514110), (95, 1386606), (114, 1155505), (130, 1013289), (145, 908466), (174, 757055), (190, 693303), (195, 675526), (247, 533310), (285, 462202), (290, 454233), (377, 349410), (390, 337763), (435, 302822), (494, 266655), (551, 239070), (570, 231101), (613, 214890), (741, 177770), (754, 174705), (870, 151411), (1102, 119535), (1131, 116470), (1226, 107445), (1235, 106662), (1482, 88885), (1653, 79690), (1839, 71630), (1885, 69882), (2262, 58235), (2470, 53331), (2755, 47814), (3065, 42978), (3306, 39845), (3678, 35815), (3705, 35554), (3770, 34941), (5510, 23907), (5655, 23294), (6130, 21489), (7163, 18390), (7410, 17777), (7969, 16530), (8265, 15938), (9195, 14326), (11310, 11647)]