180119628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4637}}^1$

素因数の和:4743

約数の個数: 72

約数和(自身を含む): 496340208

約数和(自身を除く): 316220580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 4637, 6474, 9274, 9711, 12948, 13911, 18548, 19422, 27822, 38844, 41733, 55644, 60281, 83466, 120562, 166932, 180843, 241124, 361686, 384871, 542529, 723372, 769742, 1085058, 1154613, 1539484, 2170116, 2309226, 3463839, 4618452, 5003323, 6927678, 10006646, 13855356, 15009969, 20013292, 30019938, 45029907, 60039876, 90059814, 180119628]

約数ペア:

[(1, 180119628), (2, 90059814), (3, 60039876), (4, 45029907), (6, 30019938), (9, 20013292), (12, 15009969), (13, 13855356), (18, 10006646), (26, 6927678), (36, 5003323), (39, 4618452), (52, 3463839), (78, 2309226), (83, 2170116), (117, 1539484), (156, 1154613), (166, 1085058), (234, 769742), (249, 723372), (332, 542529), (468, 384871), (498, 361686), (747, 241124), (996, 180843), (1079, 166932), (1494, 120562), (2158, 83466), (2988, 60281), (3237, 55644), (4316, 41733), (4637, 38844), (6474, 27822), (9274, 19422), (9711, 18548), (12948, 13911)]