310367640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13873

約数の個数: 128

約数和(自身を含む): 1075576320

約数和(自身を除く): 765208680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 13831, 22440, 27662, 41493, 55324, 69155, 82986, 110648, 138310, 152141, 165972, 207465, 235127, 276620, 304282, 331944, 414930, 456423, 470254, 553240, 608564, 705381, 760705, 829860, 912846, 940508, 1175635, 1217128, 1410762, 1521410, 1659720, 1825692, 1881016, 2282115, 2351270, 2586397, 2821524, 3042820, 3526905, 3651384, 4564230, 4702540, 5172794, 5643048, 6085640, 7053810, 7759191, 9128460, 9405080, 10345588, 12931985, 14107620, 15518382, 18256920, 20691176, 25863970, 28215240, 31036764, 38795955, 51727940, 62073528, 77591910, 103455880, 155183820, 310367640]

約数ペア:

[(1, 310367640), (2, 155183820), (3, 103455880), (4, 77591910), (5, 62073528), (6, 51727940), (8, 38795955), (10, 31036764), (11, 28215240), (12, 25863970), (15, 20691176), (17, 18256920), (20, 15518382), (22, 14107620), (24, 12931985), (30, 10345588), (33, 9405080), (34, 9128460), (40, 7759191), (44, 7053810), (51, 6085640), (55, 5643048), (60, 5172794), (66, 4702540), (68, 4564230), (85, 3651384), (88, 3526905), (102, 3042820), (110, 2821524), (120, 2586397), (132, 2351270), (136, 2282115), (165, 1881016), (170, 1825692), (187, 1659720), (204, 1521410), (220, 1410762), (255, 1217128), (264, 1175635), (330, 940508), (340, 912846), (374, 829860), (408, 760705), (440, 705381), (510, 608564), (561, 553240), (660, 470254), (680, 456423), (748, 414930), (935, 331944), (1020, 304282), (1122, 276620), (1320, 235127), (1496, 207465), (1870, 165972), (2040, 152141), (2244, 138310), (2805, 110648), (3740, 82986), (4488, 69155), (5610, 55324), (7480, 41493), (11220, 27662), (13831, 22440)]