156327720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4703}}^1$

素因数の和:4994

約数の個数: 64

約数和(自身を含む): 470776320

約数和(自身を除く): 314448600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4703, 5540, 6648, 8310, 9406, 11080, 14109, 16620, 18812, 23515, 28218, 33240, 37624, 47030, 56436, 70545, 94060, 112872, 141090, 188120, 282180, 564360, 1302731, 2605462, 3908193, 5210924, 6513655, 7816386, 10421848, 13027310, 15632772, 19540965, 26054620, 31265544, 39081930, 52109240, 78163860, 156327720]

約数ペア:

[(1, 156327720), (2, 78163860), (3, 52109240), (4, 39081930), (5, 31265544), (6, 26054620), (8, 19540965), (10, 15632772), (12, 13027310), (15, 10421848), (20, 7816386), (24, 6513655), (30, 5210924), (40, 3908193), (60, 2605462), (120, 1302731), (277, 564360), (554, 282180), (831, 188120), (1108, 141090), (1385, 112872), (1662, 94060), (2216, 70545), (2770, 56436), (3324, 47030), (4155, 37624), (4703, 33240), (5540, 28218), (6648, 23515), (8310, 18812), (9406, 16620), (11080, 14109)]