206066640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66047}}^1$

素因数の和:66076

約数の個数: 80

約数和(自身を含む): 687955968

約数和(自身を除く): 481889328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 66047, 132094, 198141, 264188, 330235, 396282, 528376, 660470, 792564, 858611, 990705, 1056752, 1320940, 1585128, 1717222, 1981410, 2575833, 2641880, 3170256, 3434444, 3962820, 4293055, 5151666, 5283760, 6868888, 7925640, 8586110, 10303332, 12879165, 13737776, 15851280, 17172220, 20606664, 25758330, 34344440, 41213328, 51516660, 68688880, 103033320, 206066640]

約数ペア:

[(1, 206066640), (2, 103033320), (3, 68688880), (4, 51516660), (5, 41213328), (6, 34344440), (8, 25758330), (10, 20606664), (12, 17172220), (13, 15851280), (15, 13737776), (16, 12879165), (20, 10303332), (24, 8586110), (26, 7925640), (30, 6868888), (39, 5283760), (40, 5151666), (48, 4293055), (52, 3962820), (60, 3434444), (65, 3170256), (78, 2641880), (80, 2575833), (104, 1981410), (120, 1717222), (130, 1585128), (156, 1320940), (195, 1056752), (208, 990705), (240, 858611), (260, 792564), (312, 660470), (390, 528376), (520, 396282), (624, 330235), (780, 264188), (1040, 198141), (1560, 132094), (3120, 66047)]