180371412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8963}}^1$

素因数の和:9029

約数の個数: 72

約数和(自身を含む): 502485984

約数和(自身を除く): 322114572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 8963, 10062, 17926, 20124, 26889, 35852, 53778, 80667, 107556, 116519, 161334, 233038, 322668, 349557, 385409, 466076, 699114, 770818, 1048671, 1156227, 1398228, 1541636, 2097342, 2312454, 3468681, 4194684, 4624908, 5010317, 6937362, 10020634, 13874724, 15030951, 20041268, 30061902, 45092853, 60123804, 90185706, 180371412]

約数ペア:

[(1, 180371412), (2, 90185706), (3, 60123804), (4, 45092853), (6, 30061902), (9, 20041268), (12, 15030951), (13, 13874724), (18, 10020634), (26, 6937362), (36, 5010317), (39, 4624908), (43, 4194684), (52, 3468681), (78, 2312454), (86, 2097342), (117, 1541636), (129, 1398228), (156, 1156227), (172, 1048671), (234, 770818), (258, 699114), (387, 466076), (468, 385409), (516, 349557), (559, 322668), (774, 233038), (1118, 161334), (1548, 116519), (1677, 107556), (2236, 80667), (3354, 53778), (5031, 35852), (6708, 26889), (8963, 20124), (10062, 17926)]