127273120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 331575552

約数和(自身を除く): 204302432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1423, 1720, 2080, 2236, 2795, 2846, 3440, 4472, 5590, 5692, 6880, 7115, 8944, 11180, 11384, 14230, 17888, 18499, 22360, 22768, 28460, 36998, 44720, 45536, 56920, 61189, 73996, 89440, 92495, 113840, 122378, 147992, 184990, 227680, 244756, 295984, 305945, 369980, 489512, 591968, 611890, 739960, 795457, 979024, 1223780, 1479920, 1590914, 1958048, 2447560, 2959840, 3181828, 3977285, 4895120, 6363656, 7954570, 9790240, 12727312, 15909140, 25454624, 31818280, 63636560, 127273120]

約数ペア:

[(1, 127273120), (2, 63636560), (4, 31818280), (5, 25454624), (8, 15909140), (10, 12727312), (13, 9790240), (16, 7954570), (20, 6363656), (26, 4895120), (32, 3977285), (40, 3181828), (43, 2959840), (52, 2447560), (65, 1958048), (80, 1590914), (86, 1479920), (104, 1223780), (130, 979024), (160, 795457), (172, 739960), (208, 611890), (215, 591968), (260, 489512), (344, 369980), (416, 305945), (430, 295984), (520, 244756), (559, 227680), (688, 184990), (860, 147992), (1040, 122378), (1118, 113840), (1376, 92495), (1423, 89440), (1720, 73996), (2080, 61189), (2236, 56920), (2795, 45536), (2846, 44720), (3440, 36998), (4472, 28460), (5590, 22768), (5692, 22360), (6880, 18499), (7115, 17888), (8944, 14230), (11180, 11384)]