197785320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1993}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 594371520

約数和(自身を除く): 396586200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 827, 1654, 1993, 2481, 3308, 3986, 4135, 4962, 5979, 6616, 7972, 8270, 9924, 9965, 11958, 12405, 15944, 16540, 19848, 19930, 23916, 24810, 29895, 33080, 39860, 47832, 49620, 59790, 79720, 99240, 119580, 239160, 1648211, 3296422, 4944633, 6592844, 8241055, 9889266, 13185688, 16482110, 19778532, 24723165, 32964220, 39557064, 49446330, 65928440, 98892660, 197785320]

約数ペア:

[(1, 197785320), (2, 98892660), (3, 65928440), (4, 49446330), (5, 39557064), (6, 32964220), (8, 24723165), (10, 19778532), (12, 16482110), (15, 13185688), (20, 9889266), (24, 8241055), (30, 6592844), (40, 4944633), (60, 3296422), (120, 1648211), (827, 239160), (1654, 119580), (1993, 99240), (2481, 79720), (3308, 59790), (3986, 49620), (4135, 47832), (4962, 39860), (5979, 33080), (6616, 29895), (7972, 24810), (8270, 23916), (9924, 19930), (9965, 19848), (11958, 16540), (12405, 15944)]