156968915800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{36007}}^1$

素因数の和:36401

約数の個数: 96

約数和(自身を含む): 371308734720

約数和(自身を除く): 214339818920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 307, 355, 568, 614, 710, 1228, 1420, 1535, 1775, 2456, 2840, 3070, 3550, 6140, 7100, 7675, 12280, 14200, 15350, 21797, 30700, 36007, 43594, 61400, 72014, 87188, 108985, 144028, 174376, 180035, 217970, 288056, 360070, 435940, 544925, 720140, 871880, 900175, 1089850, 1440280, 1800350, 2179700, 2556497, 3600700, 4359400, 5112994, 7201400, 10225988, 11054149, 12782485, 20451976, 22108298, 25564970, 44216596, 51129940, 55270745, 63912425, 88433192, 102259880, 110541490, 127824850, 221082980, 255649700, 276353725, 442165960, 511299400, 552707450, 784844579, 1105414900, 1569689158, 2210829800, 3139378316, 3924222895, 6278756632, 7848445790, 15696891580, 19621114475, 31393783160, 39242228950, 78484457900, 156968915800]

約数ペア:

[(1, 156968915800), (2, 78484457900), (4, 39242228950), (5, 31393783160), (8, 19621114475), (10, 15696891580), (20, 7848445790), (25, 6278756632), (40, 3924222895), (50, 3139378316), (71, 2210829800), (100, 1569689158), (142, 1105414900), (200, 784844579), (284, 552707450), (307, 511299400), (355, 442165960), (568, 276353725), (614, 255649700), (710, 221082980), (1228, 127824850), (1420, 110541490), (1535, 102259880), (1775, 88433192), (2456, 63912425), (2840, 55270745), (3070, 51129940), (3550, 44216596), (6140, 25564970), (7100, 22108298), (7675, 20451976), (12280, 12782485), (14200, 11054149), (15350, 10225988), (21797, 7201400), (30700, 5112994), (36007, 4359400), (43594, 3600700), (61400, 2556497), (72014, 2179700), (87188, 1800350), (108985, 1440280), (144028, 1089850), (174376, 900175), (180035, 871880), (217970, 720140), (288056, 544925), (360070, 435940)]