180595044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5385

約数の個数: 72

約数和(自身を含む): 525627648

約数和(自身を除く): 345032604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5231, 5754, 8631, 10462, 11508, 15693, 17262, 20924, 31386, 34524, 36617, 47079, 62772, 73234, 94158, 109851, 146468, 188316, 219702, 329553, 439404, 659106, 716647, 1318212, 1433294, 2149941, 2866588, 4299882, 5016529, 6449823, 8599764, 10033058, 12899646, 15049587, 20066116, 25799292, 30099174, 45148761, 60198348, 90297522, 180595044]

約数ペア:

[(1, 180595044), (2, 90297522), (3, 60198348), (4, 45148761), (6, 30099174), (7, 25799292), (9, 20066116), (12, 15049587), (14, 12899646), (18, 10033058), (21, 8599764), (28, 6449823), (36, 5016529), (42, 4299882), (63, 2866588), (84, 2149941), (126, 1433294), (137, 1318212), (252, 716647), (274, 659106), (411, 439404), (548, 329553), (822, 219702), (959, 188316), (1233, 146468), (1644, 109851), (1918, 94158), (2466, 73234), (2877, 62772), (3836, 47079), (4932, 36617), (5231, 34524), (5754, 31386), (8631, 20924), (10462, 17262), (11508, 15693)]