766299560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{797}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 1903373640

約数和(自身を除く): 1137074080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 797, 860, 1118, 1594, 1720, 1849, 2236, 2795, 3188, 3698, 3985, 4472, 5590, 6376, 7396, 7970, 9245, 10361, 11180, 14792, 15940, 18490, 20722, 22360, 24037, 31880, 34271, 36980, 41444, 48074, 51805, 68542, 73960, 82888, 96148, 103610, 120185, 137084, 171355, 192296, 207220, 240370, 274168, 342710, 414440, 445523, 480740, 685420, 891046, 961480, 1370840, 1473653, 1782092, 2227615, 2947306, 3564184, 4455230, 5894612, 7368265, 8910460, 11789224, 14736530, 17820920, 19157489, 29473060, 38314978, 58946120, 76629956, 95787445, 153259912, 191574890, 383149780, 766299560]

約数ペア:

[(1, 766299560), (2, 383149780), (4, 191574890), (5, 153259912), (8, 95787445), (10, 76629956), (13, 58946120), (20, 38314978), (26, 29473060), (40, 19157489), (43, 17820920), (52, 14736530), (65, 11789224), (86, 8910460), (104, 7368265), (130, 5894612), (172, 4455230), (215, 3564184), (260, 2947306), (344, 2227615), (430, 1782092), (520, 1473653), (559, 1370840), (797, 961480), (860, 891046), (1118, 685420), (1594, 480740), (1720, 445523), (1849, 414440), (2236, 342710), (2795, 274168), (3188, 240370), (3698, 207220), (3985, 192296), (4472, 171355), (5590, 137084), (6376, 120185), (7396, 103610), (7970, 96148), (9245, 82888), (10361, 73960), (11180, 68542), (14792, 51805), (15940, 48074), (18490, 41444), (20722, 36980), (22360, 34271), (24037, 31880)]