205552200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 736560000

約数和(自身を除く): 531007800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 109, 120, 140, 150, 168, 175, 200, 210, 218, 280, 300, 327, 350, 420, 436, 449, 525, 545, 600, 654, 700, 763, 840, 872, 898, 1050, 1090, 1308, 1347, 1400, 1526, 1635, 1796, 2100, 2180, 2245, 2289, 2616, 2694, 2725, 3052, 3143, 3270, 3592, 3815, 4200, 4360, 4490, 4578, 5388, 5450, 6104, 6286, 6540, 6735, 7630, 8175, 8980, 9156, 9429, 10776, 10900, 11225, 11445, 12572, 13080, 13470, 15260, 15715, 16350, 17960, 18312, 18858, 19075, 21800, 22450, 22890, 25144, 26940, 30520, 31430, 32700, 33675, 37716, 38150, 44900, 45780, 47145, 48941, 53880, 57225, 62860, 65400, 67350, 75432, 76300, 78575, 89800, 91560, 94290, 97882, 114450, 125720, 134700, 146823, 152600, 157150, 188580, 195764, 228900, 235725, 244705, 269400, 293646, 314300, 342587, 377160, 391528, 457800, 471450, 489410, 587292, 628600, 685174, 734115, 942900, 978820, 1027761, 1174584, 1223525, 1370348, 1468230, 1712935, 1885800, 1957640, 2055522, 2447050, 2740696, 2936460, 3425870, 3670575, 4111044, 4894100, 5138805, 5872920, 6851740, 7341150, 8222088, 8564675, 9788200, 10277610, 13703480, 14682300, 17129350, 20555220, 25694025, 29364600, 34258700, 41110440, 51388050, 68517400, 102776100, 205552200]

約数ペア:

[(1, 205552200), (2, 102776100), (3, 68517400), (4, 51388050), (5, 41110440), (6, 34258700), (7, 29364600), (8, 25694025), (10, 20555220), (12, 17129350), (14, 14682300), (15, 13703480), (20, 10277610), (21, 9788200), (24, 8564675), (25, 8222088), (28, 7341150), (30, 6851740), (35, 5872920), (40, 5138805), (42, 4894100), (50, 4111044), (56, 3670575), (60, 3425870), (70, 2936460), (75, 2740696), (84, 2447050), (100, 2055522), (105, 1957640), (109, 1885800), (120, 1712935), (140, 1468230), (150, 1370348), (168, 1223525), (175, 1174584), (200, 1027761), (210, 978820), (218, 942900), (280, 734115), (300, 685174), (327, 628600), (350, 587292), (420, 489410), (436, 471450), (449, 457800), (525, 391528), (545, 377160), (600, 342587), (654, 314300), (700, 293646), (763, 269400), (840, 244705), (872, 235725), (898, 228900), (1050, 195764), (1090, 188580), (1308, 157150), (1347, 152600), (1400, 146823), (1526, 134700), (1635, 125720), (1796, 114450), (2100, 97882), (2180, 94290), (2245, 91560), (2289, 89800), (2616, 78575), (2694, 76300), (2725, 75432), (3052, 67350), (3143, 65400), (3270, 62860), (3592, 57225), (3815, 53880), (4200, 48941), (4360, 47145), (4490, 45780), (4578, 44900), (5388, 38150), (5450, 37716), (6104, 33675), (6286, 32700), (6540, 31430), (6735, 30520), (7630, 26940), (8175, 25144), (8980, 22890), (9156, 22450), (9429, 21800), (10776, 19075), (10900, 18858), (11225, 18312), (11445, 17960), (12572, 16350), (13080, 15715), (13470, 15260)]