209607060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2737

約数の個数: 96

約数和(自身を含む): 638426880

約数和(自身を除く): 428819820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2609, 2678, 3090, 4017, 5218, 5356, 6180, 6695, 7827, 8034, 10436, 13045, 13390, 15654, 16068, 20085, 26090, 26780, 31308, 33917, 39135, 40170, 52180, 67834, 78270, 80340, 101751, 135668, 156540, 169585, 203502, 268727, 339170, 407004, 508755, 537454, 678340, 806181, 1017510, 1074908, 1343635, 1612362, 2035020, 2687270, 3224724, 3493451, 4030905, 5374540, 6986902, 8061810, 10480353, 13973804, 16123620, 17467255, 20960706, 34934510, 41921412, 52401765, 69869020, 104803530, 209607060]

約数ペア:

[(1, 209607060), (2, 104803530), (3, 69869020), (4, 52401765), (5, 41921412), (6, 34934510), (10, 20960706), (12, 17467255), (13, 16123620), (15, 13973804), (20, 10480353), (26, 8061810), (30, 6986902), (39, 5374540), (52, 4030905), (60, 3493451), (65, 3224724), (78, 2687270), (103, 2035020), (130, 1612362), (156, 1343635), (195, 1074908), (206, 1017510), (260, 806181), (309, 678340), (390, 537454), (412, 508755), (515, 407004), (618, 339170), (780, 268727), (1030, 203502), (1236, 169585), (1339, 156540), (1545, 135668), (2060, 101751), (2609, 80340), (2678, 78270), (3090, 67834), (4017, 52180), (5218, 40170), (5356, 39135), (6180, 33917), (6695, 31308), (7827, 26780), (8034, 26090), (10436, 20085), (13045, 16068), (13390, 15654)]