164325720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105337}}^1$

素因数の和:105364

約数の個数: 64

約数和(自身を含む): 530903520

約数和(自身を除く): 366577800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 105337, 210674, 316011, 421348, 526685, 632022, 842696, 1053370, 1264044, 1369381, 1580055, 2106740, 2528088, 2738762, 3160110, 4108143, 4213480, 5477524, 6320220, 6846905, 8216286, 10955048, 12640440, 13693810, 16432572, 20540715, 27387620, 32865144, 41081430, 54775240, 82162860, 164325720]

約数ペア:

[(1, 164325720), (2, 82162860), (3, 54775240), (4, 41081430), (5, 32865144), (6, 27387620), (8, 20540715), (10, 16432572), (12, 13693810), (13, 12640440), (15, 10955048), (20, 8216286), (24, 6846905), (26, 6320220), (30, 5477524), (39, 4213480), (40, 4108143), (52, 3160110), (60, 2738762), (65, 2528088), (78, 2106740), (104, 1580055), (120, 1369381), (130, 1264044), (156, 1053370), (195, 842696), (260, 632022), (312, 526685), (390, 421348), (520, 316011), (780, 210674), (1560, 105337)]