178660140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2567

約数の個数: 96

約数和(自身を含む): 537352704

約数和(自身を除く): 358692564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 852, 1020, 1065, 1207, 1420, 2130, 2414, 2467, 3621, 4260, 4828, 4934, 6035, 7242, 7401, 9868, 12070, 12335, 14484, 14802, 18105, 24140, 24670, 29604, 36210, 37005, 41939, 49340, 72420, 74010, 83878, 125817, 148020, 167756, 175157, 209695, 251634, 350314, 419390, 503268, 525471, 629085, 700628, 838780, 875785, 1050942, 1258170, 1751570, 2101884, 2516340, 2627355, 2977669, 3503140, 5254710, 5955338, 8933007, 10509420, 11910676, 14888345, 17866014, 29776690, 35732028, 44665035, 59553380, 89330070, 178660140]

約数ペア:

[(1, 178660140), (2, 89330070), (3, 59553380), (4, 44665035), (5, 35732028), (6, 29776690), (10, 17866014), (12, 14888345), (15, 11910676), (17, 10509420), (20, 8933007), (30, 5955338), (34, 5254710), (51, 3503140), (60, 2977669), (68, 2627355), (71, 2516340), (85, 2101884), (102, 1751570), (142, 1258170), (170, 1050942), (204, 875785), (213, 838780), (255, 700628), (284, 629085), (340, 525471), (355, 503268), (426, 419390), (510, 350314), (710, 251634), (852, 209695), (1020, 175157), (1065, 167756), (1207, 148020), (1420, 125817), (2130, 83878), (2414, 74010), (2467, 72420), (3621, 49340), (4260, 41939), (4828, 37005), (4934, 36210), (6035, 29604), (7242, 24670), (7401, 24140), (9868, 18105), (12070, 14802), (12335, 14484)]