136476080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 343665504

約数和(自身を除く): 207189424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 281, 467, 520, 562, 934, 1040, 1124, 1405, 1868, 2248, 2335, 2810, 3653, 3736, 4496, 4670, 5620, 6071, 7306, 7472, 9340, 11240, 12142, 14612, 18265, 18680, 22480, 24284, 29224, 30355, 36530, 37360, 48568, 58448, 60710, 73060, 97136, 121420, 131227, 146120, 242840, 262454, 292240, 485680, 524908, 656135, 1049816, 1312270, 1705951, 2099632, 2624540, 3411902, 5249080, 6823804, 8529755, 10498160, 13647608, 17059510, 27295216, 34119020, 68238040, 136476080]

約数ペア:

[(1, 136476080), (2, 68238040), (4, 34119020), (5, 27295216), (8, 17059510), (10, 13647608), (13, 10498160), (16, 8529755), (20, 6823804), (26, 5249080), (40, 3411902), (52, 2624540), (65, 2099632), (80, 1705951), (104, 1312270), (130, 1049816), (208, 656135), (260, 524908), (281, 485680), (467, 292240), (520, 262454), (562, 242840), (934, 146120), (1040, 131227), (1124, 121420), (1405, 97136), (1868, 73060), (2248, 60710), (2335, 58448), (2810, 48568), (3653, 37360), (3736, 36530), (4496, 30355), (4670, 29224), (5620, 24284), (6071, 22480), (7306, 18680), (7472, 18265), (9340, 14612), (11240, 12142)]