243410080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 615217680

約数和(自身を除く): 371807600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 109, 136, 160, 170, 218, 272, 340, 436, 544, 545, 680, 821, 872, 1090, 1360, 1642, 1744, 1853, 2180, 2720, 3284, 3488, 3706, 4105, 4360, 6568, 7412, 8210, 8720, 9265, 13136, 13957, 14824, 16420, 17440, 18530, 26272, 27914, 29648, 32840, 37060, 55828, 59296, 65680, 69785, 74120, 89489, 111656, 131360, 139570, 148240, 178978, 223312, 279140, 296480, 357956, 446624, 447445, 558280, 715912, 894890, 1116560, 1431824, 1521313, 1789780, 2233120, 2863648, 3042626, 3579560, 6085252, 7159120, 7606565, 12170504, 14318240, 15213130, 24341008, 30426260, 48682016, 60852520, 121705040, 243410080]

約数ペア:

[(1, 243410080), (2, 121705040), (4, 60852520), (5, 48682016), (8, 30426260), (10, 24341008), (16, 15213130), (17, 14318240), (20, 12170504), (32, 7606565), (34, 7159120), (40, 6085252), (68, 3579560), (80, 3042626), (85, 2863648), (109, 2233120), (136, 1789780), (160, 1521313), (170, 1431824), (218, 1116560), (272, 894890), (340, 715912), (436, 558280), (544, 447445), (545, 446624), (680, 357956), (821, 296480), (872, 279140), (1090, 223312), (1360, 178978), (1642, 148240), (1744, 139570), (1853, 131360), (2180, 111656), (2720, 89489), (3284, 74120), (3488, 69785), (3706, 65680), (4105, 59296), (4360, 55828), (6568, 37060), (7412, 32840), (8210, 29648), (8720, 27914), (9265, 26272), (13136, 18530), (13957, 17440), (14824, 16420)]