80941380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2597

約数の個数: 96

約数和(自身を含む): 250121088

約数和(自身を除く): 169179708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2531, 2665, 3198, 5062, 5330, 6396, 7593, 7995, 10124, 10660, 12655, 15186, 15990, 25310, 30372, 31980, 32903, 37965, 50620, 65806, 75930, 98709, 103771, 131612, 151860, 164515, 197418, 207542, 311313, 329030, 394836, 415084, 493545, 518855, 622626, 658060, 987090, 1037710, 1245252, 1349023, 1556565, 1974180, 2075420, 2698046, 3113130, 4047069, 5396092, 6226260, 6745115, 8094138, 13490230, 16188276, 20235345, 26980460, 40470690, 80941380]

約数ペア:

[(1, 80941380), (2, 40470690), (3, 26980460), (4, 20235345), (5, 16188276), (6, 13490230), (10, 8094138), (12, 6745115), (13, 6226260), (15, 5396092), (20, 4047069), (26, 3113130), (30, 2698046), (39, 2075420), (41, 1974180), (52, 1556565), (60, 1349023), (65, 1245252), (78, 1037710), (82, 987090), (123, 658060), (130, 622626), (156, 518855), (164, 493545), (195, 415084), (205, 394836), (246, 329030), (260, 311313), (390, 207542), (410, 197418), (492, 164515), (533, 151860), (615, 131612), (780, 103771), (820, 98709), (1066, 75930), (1230, 65806), (1599, 50620), (2132, 37965), (2460, 32903), (2531, 31980), (2665, 30372), (3198, 25310), (5062, 15990), (5330, 15186), (6396, 12655), (7593, 10660), (7995, 10124)]