148313820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 421149456

約数和(自身を除く): 272835636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 233, 309, 412, 466, 515, 618, 699, 932, 1030, 1165, 1236, 1398, 1545, 2060, 2330, 2796, 3090, 3495, 4660, 6180, 6990, 10609, 13980, 21218, 23999, 31827, 42436, 47998, 53045, 63654, 71997, 95996, 106090, 119995, 127308, 143994, 159135, 212180, 239990, 287988, 318270, 359985, 479980, 636540, 719970, 1439940, 2471897, 4943794, 7415691, 9887588, 12359485, 14831382, 24718970, 29662764, 37078455, 49437940, 74156910, 148313820]

約数ペア:

[(1, 148313820), (2, 74156910), (3, 49437940), (4, 37078455), (5, 29662764), (6, 24718970), (10, 14831382), (12, 12359485), (15, 9887588), (20, 7415691), (30, 4943794), (60, 2471897), (103, 1439940), (206, 719970), (233, 636540), (309, 479980), (412, 359985), (466, 318270), (515, 287988), (618, 239990), (699, 212180), (932, 159135), (1030, 143994), (1165, 127308), (1236, 119995), (1398, 106090), (1545, 95996), (2060, 71997), (2330, 63654), (2796, 53045), (3090, 47998), (3495, 42436), (4660, 31827), (6180, 23999), (6990, 21218), (10609, 13980)]