149777220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1697}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 419908608

約数和(自身を除く): 270131388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1471, 1697, 2942, 3394, 4413, 5091, 5884, 6788, 7355, 8485, 8826, 10182, 14710, 16970, 17652, 20364, 22065, 25455, 29420, 33940, 44130, 50910, 88260, 101820, 2496287, 4992574, 7488861, 9985148, 12481435, 14977722, 24962870, 29955444, 37444305, 49925740, 74888610, 149777220]

約数ペア:

[(1, 149777220), (2, 74888610), (3, 49925740), (4, 37444305), (5, 29955444), (6, 24962870), (10, 14977722), (12, 12481435), (15, 9985148), (20, 7488861), (30, 4992574), (60, 2496287), (1471, 101820), (1697, 88260), (2942, 50910), (3394, 44130), (4413, 33940), (5091, 29420), (5884, 25455), (6788, 22065), (7355, 20364), (8485, 17652), (8826, 16970), (10182, 14710)]