263295240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12983}}^1$

素因数の和:13023

約数の個数: 96

約数和(自身を含む): 855385920

約数和(自身を除く): 592090680

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 12983, 20280, 25966, 38949, 51932, 64915, 77898, 103864, 129830, 155796, 168779, 194745, 259660, 311592, 337558, 389490, 506337, 519320, 675116, 778980, 843895, 1012674, 1350232, 1557960, 1687790, 2025348, 2194127, 2531685, 3375580, 4050696, 4388254, 5063370, 6582381, 6751160, 8776508, 10126740, 10970635, 13164762, 17553016, 20253480, 21941270, 26329524, 32911905, 43882540, 52659048, 65823810, 87765080, 131647620, 263295240]

約数ペア:

[(1, 263295240), (2, 131647620), (3, 87765080), (4, 65823810), (5, 52659048), (6, 43882540), (8, 32911905), (10, 26329524), (12, 21941270), (13, 20253480), (15, 17553016), (20, 13164762), (24, 10970635), (26, 10126740), (30, 8776508), (39, 6751160), (40, 6582381), (52, 5063370), (60, 4388254), (65, 4050696), (78, 3375580), (104, 2531685), (120, 2194127), (130, 2025348), (156, 1687790), (169, 1557960), (195, 1350232), (260, 1012674), (312, 843895), (338, 778980), (390, 675116), (507, 519320), (520, 506337), (676, 389490), (780, 337558), (845, 311592), (1014, 259660), (1352, 194745), (1560, 168779), (1690, 155796), (2028, 129830), (2535, 103864), (3380, 77898), (4056, 64915), (5070, 51932), (6760, 38949), (10140, 25966), (12983, 20280)]