144779920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58379}}^1$

素因数の和:58423

約数の個数: 40

約数和(自身を含む): 347477760

約数和(自身を除く): 202697840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58379, 116758, 233516, 291895, 467032, 583790, 934064, 1167580, 1809749, 2335160, 3619498, 4670320, 7238996, 9048745, 14477992, 18097490, 28955984, 36194980, 72389960, 144779920]

約数ペア:

[(1, 144779920), (2, 72389960), (4, 36194980), (5, 28955984), (8, 18097490), (10, 14477992), (16, 9048745), (20, 7238996), (31, 4670320), (40, 3619498), (62, 2335160), (80, 1809749), (124, 1167580), (155, 934064), (248, 583790), (310, 467032), (496, 291895), (620, 233516), (1240, 116758), (2480, 58379)]