80363340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 254913120

約数和(自身を除く): 174549780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 439, 452, 540, 565, 678, 810, 878, 1017, 1130, 1317, 1356, 1620, 1695, 1756, 2034, 2195, 2260, 2634, 3051, 3390, 3951, 4068, 4390, 5085, 5268, 6102, 6585, 6780, 7902, 8780, 9153, 10170, 11853, 12204, 13170, 15255, 15804, 18306, 19755, 20340, 23706, 26340, 30510, 35559, 36612, 39510, 45765, 47412, 49607, 59265, 61020, 71118, 79020, 91530, 99214, 118530, 142236, 148821, 177795, 183060, 198428, 237060, 248035, 297642, 355590, 446463, 496070, 595284, 711180, 744105, 892926, 992140, 1339389, 1488210, 1785852, 2232315, 2678778, 2976420, 4018167, 4464630, 5357556, 6696945, 8036334, 8929260, 13393890, 16072668, 20090835, 26787780, 40181670, 80363340]

約数ペア:

[(1, 80363340), (2, 40181670), (3, 26787780), (4, 20090835), (5, 16072668), (6, 13393890), (9, 8929260), (10, 8036334), (12, 6696945), (15, 5357556), (18, 4464630), (20, 4018167), (27, 2976420), (30, 2678778), (36, 2232315), (45, 1785852), (54, 1488210), (60, 1339389), (81, 992140), (90, 892926), (108, 744105), (113, 711180), (135, 595284), (162, 496070), (180, 446463), (226, 355590), (270, 297642), (324, 248035), (339, 237060), (405, 198428), (439, 183060), (452, 177795), (540, 148821), (565, 142236), (678, 118530), (810, 99214), (878, 91530), (1017, 79020), (1130, 71118), (1317, 61020), (1356, 59265), (1620, 49607), (1695, 47412), (1756, 45765), (2034, 39510), (2195, 36612), (2260, 35559), (2634, 30510), (3051, 26340), (3390, 23706), (3951, 20340), (4068, 19755), (4390, 18306), (5085, 15804), (5268, 15255), (6102, 13170), (6585, 12204), (6780, 11853), (7902, 10170), (8780, 9153)]