144204560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58147}}^1$

素因数の和:58191

約数の個数: 40

約数和(自身を含む): 346096896

約数和(自身を除く): 201892336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58147, 116294, 232588, 290735, 465176, 581470, 930352, 1162940, 1802557, 2325880, 3605114, 4651760, 7210228, 9012785, 14420456, 18025570, 28840912, 36051140, 72102280, 144204560]

約数ペア:

[(1, 144204560), (2, 72102280), (4, 36051140), (5, 28840912), (8, 18025570), (10, 14420456), (16, 9012785), (20, 7210228), (31, 4651760), (40, 3605114), (62, 2325880), (80, 1802557), (124, 1162940), (155, 930352), (248, 581470), (310, 465176), (496, 290735), (620, 232588), (1240, 116294), (2480, 58147)]