139957680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15761}}^1$

素因数の和:15814

約数の個数: 80

約数和(自身を含む): 445623264

約数和(自身を除く): 305665584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 15761, 31522, 47283, 63044, 78805, 94566, 126088, 157610, 189132, 236415, 252176, 315220, 378264, 472830, 583157, 630440, 756528, 945660, 1166314, 1260880, 1749471, 1891320, 2332628, 2915785, 3498942, 3782640, 4665256, 5831570, 6997884, 8747355, 9330512, 11663140, 13995768, 17494710, 23326280, 27991536, 34989420, 46652560, 69978840, 139957680]

約数ペア:

[(1, 139957680), (2, 69978840), (3, 46652560), (4, 34989420), (5, 27991536), (6, 23326280), (8, 17494710), (10, 13995768), (12, 11663140), (15, 9330512), (16, 8747355), (20, 6997884), (24, 5831570), (30, 4665256), (37, 3782640), (40, 3498942), (48, 2915785), (60, 2332628), (74, 1891320), (80, 1749471), (111, 1260880), (120, 1166314), (148, 945660), (185, 756528), (222, 630440), (240, 583157), (296, 472830), (370, 378264), (444, 315220), (555, 252176), (592, 236415), (740, 189132), (888, 157610), (1110, 126088), (1480, 94566), (1776, 78805), (2220, 63044), (2960, 47283), (4440, 31522), (8880, 15761)]