2008138800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{6221}}^1$

素因数の和:6511

約数の個数: 120

約数和(自身を含む): 6457689360

約数和(自身を除く): 4449550560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 269, 300, 400, 538, 600, 807, 1076, 1200, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6221, 6456, 6725, 8070, 10760, 12442, 12912, 13450, 16140, 18663, 20175, 21520, 24884, 26900, 31105, 32280, 37326, 40350, 49768, 53800, 62210, 64560, 74652, 80700, 93315, 99536, 107600, 124420, 149304, 155525, 161400, 186630, 248840, 298608, 311050, 322800, 373260, 466575, 497680, 622100, 746520, 933150, 1244200, 1493040, 1673449, 1866300, 2488400, 3346898, 3732600, 5020347, 6693796, 7465200, 8367245, 10040694, 13387592, 16734490, 20081388, 25101735, 26775184, 33468980, 40162776, 41836225, 50203470, 66937960, 80325552, 83672450, 100406940, 125508675, 133875920, 167344900, 200813880, 251017350, 334689800, 401627760, 502034700, 669379600, 1004069400, 2008138800]

約数ペア:

[(1, 2008138800), (2, 1004069400), (3, 669379600), (4, 502034700), (5, 401627760), (6, 334689800), (8, 251017350), (10, 200813880), (12, 167344900), (15, 133875920), (16, 125508675), (20, 100406940), (24, 83672450), (25, 80325552), (30, 66937960), (40, 50203470), (48, 41836225), (50, 40162776), (60, 33468980), (75, 26775184), (80, 25101735), (100, 20081388), (120, 16734490), (150, 13387592), (200, 10040694), (240, 8367245), (269, 7465200), (300, 6693796), (400, 5020347), (538, 3732600), (600, 3346898), (807, 2488400), (1076, 1866300), (1200, 1673449), (1345, 1493040), (1614, 1244200), (2152, 933150), (2690, 746520), (3228, 622100), (4035, 497680), (4304, 466575), (5380, 373260), (6221, 322800), (6456, 311050), (6725, 298608), (8070, 248840), (10760, 186630), (12442, 161400), (12912, 155525), (13450, 149304), (16140, 124420), (18663, 107600), (20175, 99536), (21520, 93315), (24884, 80700), (26900, 74652), (31105, 64560), (32280, 62210), (37326, 53800), (40350, 49768)]