150551240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7573}}^1$

素因数の和:7662

約数の個数: 64

約数和(自身を含む): 392636160

約数和(自身を除く): 242084920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 7573, 9940, 15146, 19880, 30292, 37865, 53011, 60584, 75730, 106022, 151460, 212044, 265055, 302920, 424088, 530110, 537683, 1060220, 1075366, 2120440, 2150732, 2688415, 3763781, 4301464, 5376830, 7527562, 10753660, 15055124, 18818905, 21507320, 30110248, 37637810, 75275620, 150551240]

約数ペア:

[(1, 150551240), (2, 75275620), (4, 37637810), (5, 30110248), (7, 21507320), (8, 18818905), (10, 15055124), (14, 10753660), (20, 7527562), (28, 5376830), (35, 4301464), (40, 3763781), (56, 2688415), (70, 2150732), (71, 2120440), (140, 1075366), (142, 1060220), (280, 537683), (284, 530110), (355, 424088), (497, 302920), (568, 265055), (710, 212044), (994, 151460), (1420, 106022), (1988, 75730), (2485, 60584), (2840, 53011), (3976, 37865), (4970, 30292), (7573, 19880), (9940, 15146)]