330698480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5519}}^1$

素因数の和:5646

約数の個数: 80

約数和(自身を含む): 887086080

約数和(自身を除く): 556387600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2996, 3745, 4280, 5519, 5992, 7490, 8560, 11038, 11984, 14980, 22076, 27595, 29960, 38633, 44152, 55190, 59920, 77266, 88304, 110380, 154532, 193165, 220760, 309064, 386330, 441520, 590533, 618128, 772660, 1181066, 1545320, 2362132, 2952665, 3090640, 4133731, 4724264, 5905330, 8267462, 9448528, 11810660, 16534924, 20668655, 23621320, 33069848, 41337310, 47242640, 66139696, 82674620, 165349240, 330698480]

約数ペア:

[(1, 330698480), (2, 165349240), (4, 82674620), (5, 66139696), (7, 47242640), (8, 41337310), (10, 33069848), (14, 23621320), (16, 20668655), (20, 16534924), (28, 11810660), (35, 9448528), (40, 8267462), (56, 5905330), (70, 4724264), (80, 4133731), (107, 3090640), (112, 2952665), (140, 2362132), (214, 1545320), (280, 1181066), (428, 772660), (535, 618128), (560, 590533), (749, 441520), (856, 386330), (1070, 309064), (1498, 220760), (1712, 193165), (2140, 154532), (2996, 110380), (3745, 88304), (4280, 77266), (5519, 59920), (5992, 55190), (7490, 44152), (8560, 38633), (11038, 29960), (11984, 27595), (14980, 22076)]