242776560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77813}}^1$

素因数の和:77842

約数の個数: 80

約数和(自身を含む): 810510624

約数和(自身を除く): 567734064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 77813, 155626, 233439, 311252, 389065, 466878, 622504, 778130, 933756, 1011569, 1167195, 1245008, 1556260, 1867512, 2023138, 2334390, 3034707, 3112520, 3735024, 4046276, 4668780, 5057845, 6069414, 6225040, 8092552, 9337560, 10115690, 12138828, 15173535, 16185104, 18675120, 20231380, 24277656, 30347070, 40462760, 48555312, 60694140, 80925520, 121388280, 242776560]

約数ペア:

[(1, 242776560), (2, 121388280), (3, 80925520), (4, 60694140), (5, 48555312), (6, 40462760), (8, 30347070), (10, 24277656), (12, 20231380), (13, 18675120), (15, 16185104), (16, 15173535), (20, 12138828), (24, 10115690), (26, 9337560), (30, 8092552), (39, 6225040), (40, 6069414), (48, 5057845), (52, 4668780), (60, 4046276), (65, 3735024), (78, 3112520), (80, 3034707), (104, 2334390), (120, 2023138), (130, 1867512), (156, 1556260), (195, 1245008), (208, 1167195), (240, 1011569), (260, 933756), (312, 778130), (390, 622504), (520, 466878), (624, 389065), (780, 311252), (1040, 233439), (1560, 155626), (3120, 77813)]