131557320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5235

約数の個数: 96

約数和(自身を含む): 433667520

約数和(自身を除く): 302110200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 5147, 6390, 8520, 10294, 12780, 15441, 20588, 25560, 25735, 30882, 41176, 46323, 51470, 61764, 77205, 92646, 102940, 123528, 154410, 185292, 205880, 231615, 308820, 365437, 370584, 463230, 617640, 730874, 926460, 1096311, 1461748, 1827185, 1852920, 2192622, 2923496, 3288933, 3654370, 4385244, 5481555, 6577866, 7308740, 8770488, 10963110, 13155732, 14617480, 16444665, 21926220, 26311464, 32889330, 43852440, 65778660, 131557320]

約数ペア:

[(1, 131557320), (2, 65778660), (3, 43852440), (4, 32889330), (5, 26311464), (6, 21926220), (8, 16444665), (9, 14617480), (10, 13155732), (12, 10963110), (15, 8770488), (18, 7308740), (20, 6577866), (24, 5481555), (30, 4385244), (36, 3654370), (40, 3288933), (45, 2923496), (60, 2192622), (71, 1852920), (72, 1827185), (90, 1461748), (120, 1096311), (142, 926460), (180, 730874), (213, 617640), (284, 463230), (355, 370584), (360, 365437), (426, 308820), (568, 231615), (639, 205880), (710, 185292), (852, 154410), (1065, 123528), (1278, 102940), (1420, 92646), (1704, 77205), (2130, 61764), (2556, 51470), (2840, 46323), (3195, 41176), (4260, 30882), (5112, 25735), (5147, 25560), (6390, 20588), (8520, 15441), (10294, 12780)]