154489920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12379}}^1$

素因数の和:12412

約数の個数: 112

約数和(自身を含む): 528279360

約数和(自身を除く): 373789440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12379, 12480, 24758, 37137, 49516, 61895, 74274, 99032, 123790, 148548, 160927, 185685, 198064, 247580, 297096, 321854, 371370, 396128, 482781, 495160, 594192, 643708, 742740, 792256, 804635, 965562, 990320, 1188384, 1287416, 1485480, 1609270, 1931124, 1980640, 2376768, 2413905, 2574832, 2970960, 3218540, 3862248, 3961280, 4827810, 5149664, 5941920, 6437080, 7724496, 9655620, 10299328, 11883840, 12874160, 15448992, 19311240, 25748320, 30897984, 38622480, 51496640, 77244960, 154489920]

約数ペア:

[(1, 154489920), (2, 77244960), (3, 51496640), (4, 38622480), (5, 30897984), (6, 25748320), (8, 19311240), (10, 15448992), (12, 12874160), (13, 11883840), (15, 10299328), (16, 9655620), (20, 7724496), (24, 6437080), (26, 5941920), (30, 5149664), (32, 4827810), (39, 3961280), (40, 3862248), (48, 3218540), (52, 2970960), (60, 2574832), (64, 2413905), (65, 2376768), (78, 1980640), (80, 1931124), (96, 1609270), (104, 1485480), (120, 1287416), (130, 1188384), (156, 990320), (160, 965562), (192, 804635), (195, 792256), (208, 742740), (240, 643708), (260, 594192), (312, 495160), (320, 482781), (390, 396128), (416, 371370), (480, 321854), (520, 297096), (624, 247580), (780, 198064), (832, 185685), (960, 160927), (1040, 148548), (1248, 123790), (1560, 99032), (2080, 74274), (2496, 61895), (3120, 49516), (4160, 37137), (6240, 24758), (12379, 12480)]