180751020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 531353088

約数和(自身を除く): 350602068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 227, 230, 276, 345, 454, 460, 577, 681, 690, 908, 1135, 1154, 1362, 1380, 1731, 2270, 2308, 2724, 2885, 3405, 3462, 4540, 5221, 5770, 6810, 6924, 8655, 10442, 11540, 13271, 13620, 15663, 17310, 20884, 26105, 26542, 31326, 34620, 39813, 52210, 53084, 62652, 66355, 78315, 79626, 104420, 130979, 132710, 156630, 159252, 199065, 261958, 265420, 313260, 392937, 398130, 523916, 654895, 785874, 796260, 1309790, 1571748, 1964685, 2619580, 3012517, 3929370, 6025034, 7858740, 9037551, 12050068, 15062585, 18075102, 30125170, 36150204, 45187755, 60250340, 90375510, 180751020]

約数ペア:

[(1, 180751020), (2, 90375510), (3, 60250340), (4, 45187755), (5, 36150204), (6, 30125170), (10, 18075102), (12, 15062585), (15, 12050068), (20, 9037551), (23, 7858740), (30, 6025034), (46, 3929370), (60, 3012517), (69, 2619580), (92, 1964685), (115, 1571748), (138, 1309790), (227, 796260), (230, 785874), (276, 654895), (345, 523916), (454, 398130), (460, 392937), (577, 313260), (681, 265420), (690, 261958), (908, 199065), (1135, 159252), (1154, 156630), (1362, 132710), (1380, 130979), (1731, 104420), (2270, 79626), (2308, 78315), (2724, 66355), (2885, 62652), (3405, 53084), (3462, 52210), (4540, 39813), (5221, 34620), (5770, 31326), (6810, 26542), (6924, 26105), (8655, 20884), (10442, 17310), (11540, 15663), (13271, 13620)]