252624840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2511

約数の個数: 128

約数和(自身を含む): 828696960

約数和(自身を除く): 576072120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2417, 2613, 2680, 3484, 4020, 4355, 4834, 5226, 6968, 7251, 8040, 8710, 9668, 10452, 12085, 13065, 14502, 17420, 19336, 20904, 24170, 26130, 29004, 31421, 34840, 36255, 48340, 52260, 58008, 62842, 72510, 94263, 96680, 104520, 125684, 145020, 157105, 161939, 188526, 251368, 290040, 314210, 323878, 377052, 471315, 485817, 628420, 647756, 754104, 809695, 942630, 971634, 1256840, 1295512, 1619390, 1885260, 1943268, 2105207, 2429085, 3238780, 3770520, 3886536, 4210414, 4858170, 6315621, 6477560, 8420828, 9716340, 10526035, 12631242, 16841656, 19432680, 21052070, 25262484, 31578105, 42104140, 50524968, 63156210, 84208280, 126312420, 252624840]

約数ペア:

[(1, 252624840), (2, 126312420), (3, 84208280), (4, 63156210), (5, 50524968), (6, 42104140), (8, 31578105), (10, 25262484), (12, 21052070), (13, 19432680), (15, 16841656), (20, 12631242), (24, 10526035), (26, 9716340), (30, 8420828), (39, 6477560), (40, 6315621), (52, 4858170), (60, 4210414), (65, 3886536), (67, 3770520), (78, 3238780), (104, 2429085), (120, 2105207), (130, 1943268), (134, 1885260), (156, 1619390), (195, 1295512), (201, 1256840), (260, 971634), (268, 942630), (312, 809695), (335, 754104), (390, 647756), (402, 628420), (520, 485817), (536, 471315), (670, 377052), (780, 323878), (804, 314210), (871, 290040), (1005, 251368), (1340, 188526), (1560, 161939), (1608, 157105), (1742, 145020), (2010, 125684), (2417, 104520), (2613, 96680), (2680, 94263), (3484, 72510), (4020, 62842), (4355, 58008), (4834, 52260), (5226, 48340), (6968, 36255), (7251, 34840), (8040, 31421), (8710, 29004), (9668, 26130), (10452, 24170), (12085, 20904), (13065, 19336), (14502, 17420)]