205539600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{24469}}^1$

素因数の和:24497

約数の個数: 120

約数和(自身を含む): 752501440

約数和(自身を除く): 546961840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 24469, 48938, 73407, 97876, 122345, 146814, 171283, 195752, 244690, 293628, 342566, 367035, 391504, 489380, 513849, 587256, 611725, 685132, 734070, 856415, 978760, 1027698, 1174512, 1223450, 1370264, 1468140, 1712830, 1835175, 1957520, 2055396, 2446900, 2569245, 2740528, 2936280, 3425660, 3670350, 4110792, 4282075, 4893800, 5138490, 5872560, 6851320, 7340700, 8221584, 8564150, 9787600, 10276980, 12846225, 13702640, 14681400, 17128300, 20553960, 25692450, 29362800, 34256600, 41107920, 51384900, 68513200, 102769800, 205539600]

約数ペア:

[(1, 205539600), (2, 102769800), (3, 68513200), (4, 51384900), (5, 41107920), (6, 34256600), (7, 29362800), (8, 25692450), (10, 20553960), (12, 17128300), (14, 14681400), (15, 13702640), (16, 12846225), (20, 10276980), (21, 9787600), (24, 8564150), (25, 8221584), (28, 7340700), (30, 6851320), (35, 5872560), (40, 5138490), (42, 4893800), (48, 4282075), (50, 4110792), (56, 3670350), (60, 3425660), (70, 2936280), (75, 2740528), (80, 2569245), (84, 2446900), (100, 2055396), (105, 1957520), (112, 1835175), (120, 1712830), (140, 1468140), (150, 1370264), (168, 1223450), (175, 1174512), (200, 1027698), (210, 978760), (240, 856415), (280, 734070), (300, 685132), (336, 611725), (350, 587256), (400, 513849), (420, 489380), (525, 391504), (560, 367035), (600, 342566), (700, 293628), (840, 244690), (1050, 195752), (1200, 171283), (1400, 146814), (1680, 122345), (2100, 97876), (2800, 73407), (4200, 48938), (8400, 24469)]