204641880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24019}}^1$

素因数の和:24104

約数の個数: 64

約数和(自身を含む): 622598400

約数和(自身を除く): 417956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 24019, 48038, 72057, 96076, 120095, 144114, 192152, 240190, 288228, 360285, 480380, 576456, 720570, 960760, 1441140, 1705349, 2882280, 3410698, 5116047, 6821396, 8526745, 10232094, 13642792, 17053490, 20464188, 25580235, 34106980, 40928376, 51160470, 68213960, 102320940, 204641880]

約数ペア:

[(1, 204641880), (2, 102320940), (3, 68213960), (4, 51160470), (5, 40928376), (6, 34106980), (8, 25580235), (10, 20464188), (12, 17053490), (15, 13642792), (20, 10232094), (24, 8526745), (30, 6821396), (40, 5116047), (60, 3410698), (71, 2882280), (120, 1705349), (142, 1441140), (213, 960760), (284, 720570), (355, 576456), (426, 480380), (568, 360285), (710, 288228), (852, 240190), (1065, 192152), (1420, 144114), (1704, 120095), (2130, 96076), (2840, 72057), (4260, 48038), (8520, 24019)]