267144080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3013

約数の個数: 120

約数和(自身を含む): 754183872

約数和(自身を除く): 487039792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2576, 2963, 3220, 3920, 4508, 5635, 5926, 6440, 9016, 11270, 11852, 12880, 14815, 18032, 20741, 22540, 23704, 29630, 41482, 45080, 47408, 59260, 68149, 82964, 90160, 103705, 118520, 136298, 145187, 165928, 207410, 237040, 272596, 290374, 331856, 340745, 414820, 477043, 545192, 580748, 681490, 725935, 829640, 954086, 1090384, 1161496, 1362980, 1451870, 1659280, 1908172, 2322992, 2385215, 2725960, 2903740, 3339301, 3816344, 4770430, 5451920, 5807480, 6678602, 7632688, 9540860, 11614960, 13357204, 16696505, 19081720, 26714408, 33393010, 38163440, 53428816, 66786020, 133572040, 267144080]

約数ペア:

[(1, 267144080), (2, 133572040), (4, 66786020), (5, 53428816), (7, 38163440), (8, 33393010), (10, 26714408), (14, 19081720), (16, 16696505), (20, 13357204), (23, 11614960), (28, 9540860), (35, 7632688), (40, 6678602), (46, 5807480), (49, 5451920), (56, 4770430), (70, 3816344), (80, 3339301), (92, 2903740), (98, 2725960), (112, 2385215), (115, 2322992), (140, 1908172), (161, 1659280), (184, 1451870), (196, 1362980), (230, 1161496), (245, 1090384), (280, 954086), (322, 829640), (368, 725935), (392, 681490), (460, 580748), (490, 545192), (560, 477043), (644, 414820), (784, 340745), (805, 331856), (920, 290374), (980, 272596), (1127, 237040), (1288, 207410), (1610, 165928), (1840, 145187), (1960, 136298), (2254, 118520), (2576, 103705), (2963, 90160), (3220, 82964), (3920, 68149), (4508, 59260), (5635, 47408), (5926, 45080), (6440, 41482), (9016, 29630), (11270, 23704), (11852, 22540), (12880, 20741), (14815, 18032)]