130718520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1097}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 426507120

約数和(自身を除く): 295788600

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, 331, 360, 662, 993, 1097, 1324, 1655, 1986, 2194, 2648, 2979, 3291, 3310, 3972, 4388, 4965, 5485, 5958, 6582, 6620, 7944, 8776, 9873, 9930, 10970, 11916, 13164, 13240, 14895, 16455, 19746, 19860, 21940, 23832, 26328, 29790, 32910, 39492, 39720, 43880, 49365, 59580, 65820, 78984, 98730, 119160, 131640, 197460, 363107, 394920, 726214, 1089321, 1452428, 1815535, 2178642, 2904856, 3267963, 3631070, 4357284, 5446605, 6535926, 7262140, 8714568, 10893210, 13071852, 14524280, 16339815, 21786420, 26143704, 32679630, 43572840, 65359260, 130718520]

約数ペア:

[(1, 130718520), (2, 65359260), (3, 43572840), (4, 32679630), (5, 26143704), (6, 21786420), (8, 16339815), (9, 14524280), (10, 13071852), (12, 10893210), (15, 8714568), (18, 7262140), (20, 6535926), (24, 5446605), (30, 4357284), (36, 3631070), (40, 3267963), (45, 2904856), (60, 2178642), (72, 1815535), (90, 1452428), (120, 1089321), (180, 726214), (331, 394920), (360, 363107), (662, 197460), (993, 131640), (1097, 119160), (1324, 98730), (1655, 78984), (1986, 65820), (2194, 59580), (2648, 49365), (2979, 43880), (3291, 39720), (3310, 39492), (3972, 32910), (4388, 29790), (4965, 26328), (5485, 23832), (5958, 21940), (6582, 19860), (6620, 19746), (7944, 16455), (8776, 14895), (9873, 13240), (9930, 13164), (10970, 11916)]