151616240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26693}}^1$

素因数の和:26777

約数の個数: 40

約数和(自身を含む): 357486048

約数和(自身を除く): 205869808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 26693, 53386, 106772, 133465, 213544, 266930, 427088, 533860, 1067720, 1895203, 2135440, 3790406, 7580812, 9476015, 15161624, 18952030, 30323248, 37904060, 75808120, 151616240]

約数ペア:

[(1, 151616240), (2, 75808120), (4, 37904060), (5, 30323248), (8, 18952030), (10, 15161624), (16, 9476015), (20, 7580812), (40, 3790406), (71, 2135440), (80, 1895203), (142, 1067720), (284, 533860), (355, 427088), (568, 266930), (710, 213544), (1136, 133465), (1420, 106772), (2840, 53386), (5680, 26693)]