15679737200

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{3361}}^1$

素因数の和:3595

約数の個数: 120

約数和(自身を含む): 38382878160

約数和(自身を除く): 22703140960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 109, 200, 214, 218, 400, 428, 436, 535, 545, 856, 872, 1070, 1090, 1712, 1744, 2140, 2180, 2675, 2725, 3361, 4280, 4360, 5350, 5450, 6722, 8560, 8720, 10700, 10900, 11663, 13444, 16805, 21400, 21800, 23326, 26888, 33610, 42800, 43600, 46652, 53776, 58315, 67220, 84025, 93304, 116630, 134440, 168050, 186608, 233260, 268880, 291575, 336100, 359627, 366349, 466520, 583150, 672200, 719254, 732698, 933040, 1166300, 1344400, 1438508, 1465396, 1798135, 1831745, 2332600, 2877016, 2930792, 3596270, 3663490, 4665200, 5754032, 5861584, 7192540, 7326980, 8990675, 9158725, 14385080, 14653960, 17981350, 18317450, 28770160, 29307920, 35962700, 36634900, 39199343, 71925400, 73269800, 78398686, 143850800, 146539600, 156797372, 195996715, 313594744, 391993430, 627189488, 783986860, 979983575, 1567973720, 1959967150, 3135947440, 3919934300, 7839868600, 15679737200]

約数ペア:

[(1, 15679737200), (2, 7839868600), (4, 3919934300), (5, 3135947440), (8, 1959967150), (10, 1567973720), (16, 979983575), (20, 783986860), (25, 627189488), (40, 391993430), (50, 313594744), (80, 195996715), (100, 156797372), (107, 146539600), (109, 143850800), (200, 78398686), (214, 73269800), (218, 71925400), (400, 39199343), (428, 36634900), (436, 35962700), (535, 29307920), (545, 28770160), (856, 18317450), (872, 17981350), (1070, 14653960), (1090, 14385080), (1712, 9158725), (1744, 8990675), (2140, 7326980), (2180, 7192540), (2675, 5861584), (2725, 5754032), (3361, 4665200), (4280, 3663490), (4360, 3596270), (5350, 2930792), (5450, 2877016), (6722, 2332600), (8560, 1831745), (8720, 1798135), (10700, 1465396), (10900, 1438508), (11663, 1344400), (13444, 1166300), (16805, 933040), (21400, 732698), (21800, 719254), (23326, 672200), (26888, 583150), (33610, 466520), (42800, 366349), (43600, 359627), (46652, 336100), (53776, 291575), (58315, 268880), (67220, 233260), (84025, 186608), (93304, 168050), (116630, 134440)]