127334480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17491}}^1$

素因数の和:17524

約数の個数: 80

約数和(自身を含む): 364393344

約数和(自身を除く): 237058864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 17491, 34982, 69964, 87455, 122437, 139928, 174910, 227383, 244874, 279856, 349820, 454766, 489748, 612185, 699640, 909532, 979496, 1136915, 1224370, 1399280, 1591681, 1819064, 1958992, 2273830, 2448740, 3183362, 3638128, 4547660, 4897480, 6366724, 7958405, 9095320, 9794960, 12733448, 15916810, 18190640, 25466896, 31833620, 63667240, 127334480]

約数ペア:

[(1, 127334480), (2, 63667240), (4, 31833620), (5, 25466896), (7, 18190640), (8, 15916810), (10, 12733448), (13, 9794960), (14, 9095320), (16, 7958405), (20, 6366724), (26, 4897480), (28, 4547660), (35, 3638128), (40, 3183362), (52, 2448740), (56, 2273830), (65, 1958992), (70, 1819064), (80, 1591681), (91, 1399280), (104, 1224370), (112, 1136915), (130, 979496), (140, 909532), (182, 699640), (208, 612185), (260, 489748), (280, 454766), (364, 349820), (455, 279856), (520, 244874), (560, 227383), (728, 174910), (910, 139928), (1040, 122437), (1456, 87455), (1820, 69964), (3640, 34982), (7280, 17491)]