131656680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1597}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 430021800

約数和(自身を除く): 298365120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1597, 1832, 2061, 2290, 2748, 3194, 3435, 4122, 4580, 4791, 5496, 6388, 6870, 7985, 8244, 9160, 9582, 10305, 12776, 13740, 14373, 15970, 16488, 19164, 20610, 23955, 27480, 28746, 31940, 38328, 41220, 47910, 57492, 63880, 71865, 82440, 95820, 114984, 143730, 191640, 287460, 365713, 574920, 731426, 1097139, 1462852, 1828565, 2194278, 2925704, 3291417, 3657130, 4388556, 5485695, 6582834, 7314260, 8777112, 10971390, 13165668, 14628520, 16457085, 21942780, 26331336, 32914170, 43885560, 65828340, 131656680]

約数ペア:

[(1, 131656680), (2, 65828340), (3, 43885560), (4, 32914170), (5, 26331336), (6, 21942780), (8, 16457085), (9, 14628520), (10, 13165668), (12, 10971390), (15, 8777112), (18, 7314260), (20, 6582834), (24, 5485695), (30, 4388556), (36, 3657130), (40, 3291417), (45, 2925704), (60, 2194278), (72, 1828565), (90, 1462852), (120, 1097139), (180, 731426), (229, 574920), (360, 365713), (458, 287460), (687, 191640), (916, 143730), (1145, 114984), (1374, 95820), (1597, 82440), (1832, 71865), (2061, 63880), (2290, 57492), (2748, 47910), (3194, 41220), (3435, 38328), (4122, 31940), (4580, 28746), (4791, 27480), (5496, 23955), (6388, 20610), (6870, 19164), (7985, 16488), (8244, 15970), (9160, 14373), (9582, 13740), (10305, 12776)]