145317780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 453868800

約数和(自身を除く): 308551020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 439, 540, 613, 878, 1226, 1317, 1756, 1839, 2195, 2452, 2634, 3065, 3678, 3951, 4390, 5268, 5517, 6130, 6585, 7356, 7902, 8780, 9195, 11034, 11853, 12260, 13170, 15804, 16551, 18390, 19755, 22068, 23706, 26340, 27585, 33102, 36780, 39510, 47412, 55170, 59265, 66204, 79020, 82755, 110340, 118530, 165510, 237060, 269107, 331020, 538214, 807321, 1076428, 1345535, 1614642, 2421963, 2691070, 3229284, 4036605, 4843926, 5382140, 7265889, 8073210, 9687852, 12109815, 14531778, 16146420, 24219630, 29063556, 36329445, 48439260, 72658890, 145317780]

約数ペア:

[(1, 145317780), (2, 72658890), (3, 48439260), (4, 36329445), (5, 29063556), (6, 24219630), (9, 16146420), (10, 14531778), (12, 12109815), (15, 9687852), (18, 8073210), (20, 7265889), (27, 5382140), (30, 4843926), (36, 4036605), (45, 3229284), (54, 2691070), (60, 2421963), (90, 1614642), (108, 1345535), (135, 1076428), (180, 807321), (270, 538214), (439, 331020), (540, 269107), (613, 237060), (878, 165510), (1226, 118530), (1317, 110340), (1756, 82755), (1839, 79020), (2195, 66204), (2452, 59265), (2634, 55170), (3065, 47412), (3678, 39510), (3951, 36780), (4390, 33102), (5268, 27585), (5517, 26340), (6130, 23706), (6585, 22068), (7356, 19755), (7902, 18390), (8780, 16551), (9195, 15804), (11034, 13170), (11853, 12260)]