667033120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 1804529664

約数和(自身を除く): 1137496544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 73, 80, 92, 104, 115, 130, 146, 160, 184, 191, 208, 230, 260, 292, 299, 365, 368, 382, 416, 460, 520, 584, 598, 730, 736, 764, 920, 949, 955, 1040, 1168, 1196, 1460, 1495, 1528, 1679, 1840, 1898, 1910, 2080, 2336, 2392, 2483, 2920, 2990, 3056, 3358, 3680, 3796, 3820, 4393, 4745, 4784, 4966, 5840, 5980, 6112, 6716, 7592, 7640, 8395, 8786, 9490, 9568, 9932, 11680, 11960, 12415, 13432, 13943, 15184, 15280, 16790, 17572, 18980, 19864, 21827, 21965, 23920, 24830, 26864, 27886, 30368, 30560, 33580, 35144, 37960, 39728, 43654, 43930, 47840, 49660, 53728, 55772, 57109, 67160, 69715, 70288, 75920, 79456, 87308, 87860, 99320, 109135, 111544, 114218, 134320, 139430, 140576, 151840, 174616, 175720, 181259, 198640, 218270, 223088, 228436, 268640, 278860, 285545, 320689, 349232, 351440, 362518, 397280, 436540, 446176, 456872, 557720, 571090, 641378, 698464, 702880, 725036, 873080, 906295, 913744, 1115440, 1142180, 1282756, 1450072, 1603445, 1746160, 1812590, 1827488, 2230880, 2284360, 2565512, 2900144, 3206890, 3492320, 3625180, 4168957, 4568720, 5131024, 5800288, 6413780, 7250360, 8337914, 9137440, 10262048, 12827560, 14500720, 16675828, 20844785, 25655120, 29001440, 33351656, 41689570, 51310240, 66703312, 83379140, 133406624, 166758280, 333516560, 667033120]

約数ペア:

[(1, 667033120), (2, 333516560), (4, 166758280), (5, 133406624), (8, 83379140), (10, 66703312), (13, 51310240), (16, 41689570), (20, 33351656), (23, 29001440), (26, 25655120), (32, 20844785), (40, 16675828), (46, 14500720), (52, 12827560), (65, 10262048), (73, 9137440), (80, 8337914), (92, 7250360), (104, 6413780), (115, 5800288), (130, 5131024), (146, 4568720), (160, 4168957), (184, 3625180), (191, 3492320), (208, 3206890), (230, 2900144), (260, 2565512), (292, 2284360), (299, 2230880), (365, 1827488), (368, 1812590), (382, 1746160), (416, 1603445), (460, 1450072), (520, 1282756), (584, 1142180), (598, 1115440), (730, 913744), (736, 906295), (764, 873080), (920, 725036), (949, 702880), (955, 698464), (1040, 641378), (1168, 571090), (1196, 557720), (1460, 456872), (1495, 446176), (1528, 436540), (1679, 397280), (1840, 362518), (1898, 351440), (1910, 349232), (2080, 320689), (2336, 285545), (2392, 278860), (2483, 268640), (2920, 228436), (2990, 223088), (3056, 218270), (3358, 198640), (3680, 181259), (3796, 175720), (3820, 174616), (4393, 151840), (4745, 140576), (4784, 139430), (4966, 134320), (5840, 114218), (5980, 111544), (6112, 109135), (6716, 99320), (7592, 87860), (7640, 87308), (8395, 79456), (8786, 75920), (9490, 70288), (9568, 69715), (9932, 67160), (11680, 57109), (11960, 55772), (12415, 53728), (13432, 49660), (13943, 47840), (15184, 43930), (15280, 43654), (16790, 39728), (17572, 37960), (18980, 35144), (19864, 33580), (21827, 30560), (21965, 30368), (23920, 27886), (24830, 26864)]