205992360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 192

約数和(自身を含む): 783319680

約数和(自身を除く): 577327320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1901, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3802, 3870, 4515, 5160, 5418, 5703, 6020, 7224, 7604, 7740, 9030, 9505, 10836, 11406, 12040, 13307, 13545, 15208, 15480, 17109, 18060, 19010, 21672, 22812, 26614, 27090, 28515, 34218, 36120, 38020, 39921, 45624, 53228, 54180, 57030, 66535, 68436, 76040, 79842, 81743, 85545, 106456, 108360, 114060, 119763, 133070, 136872, 159684, 163486, 171090, 199605, 228120, 239526, 245229, 266140, 319368, 326972, 342180, 399210, 408715, 479052, 490458, 532280, 572201, 598815, 653944, 684360, 735687, 798420, 817430, 958104, 980916, 1144402, 1197630, 1226145, 1471374, 1596840, 1634860, 1716603, 1961832, 2288804, 2395260, 2452290, 2861005, 2942748, 3269720, 3433206, 3678435, 4577608, 4790520, 4904580, 5149809, 5722010, 5885496, 6866412, 7356870, 8583015, 9809160, 10299618, 11444020, 13732824, 14713740, 17166030, 20599236, 22888040, 25749045, 29427480, 34332060, 41198472, 51498090, 68664120, 102996180, 205992360]

約数ペア:

[(1, 205992360), (2, 102996180), (3, 68664120), (4, 51498090), (5, 41198472), (6, 34332060), (7, 29427480), (8, 25749045), (9, 22888040), (10, 20599236), (12, 17166030), (14, 14713740), (15, 13732824), (18, 11444020), (20, 10299618), (21, 9809160), (24, 8583015), (28, 7356870), (30, 6866412), (35, 5885496), (36, 5722010), (40, 5149809), (42, 4904580), (43, 4790520), (45, 4577608), (56, 3678435), (60, 3433206), (63, 3269720), (70, 2942748), (72, 2861005), (84, 2452290), (86, 2395260), (90, 2288804), (105, 1961832), (120, 1716603), (126, 1634860), (129, 1596840), (140, 1471374), (168, 1226145), (172, 1197630), (180, 1144402), (210, 980916), (215, 958104), (252, 817430), (258, 798420), (280, 735687), (301, 684360), (315, 653944), (344, 598815), (360, 572201), (387, 532280), (420, 490458), (430, 479052), (504, 408715), (516, 399210), (602, 342180), (630, 326972), (645, 319368), (774, 266140), (840, 245229), (860, 239526), (903, 228120), (1032, 199605), (1204, 171090), (1260, 163486), (1290, 159684), (1505, 136872), (1548, 133070), (1720, 119763), (1806, 114060), (1901, 108360), (1935, 106456), (2408, 85545), (2520, 81743), (2580, 79842), (2709, 76040), (3010, 68436), (3096, 66535), (3612, 57030), (3802, 54180), (3870, 53228), (4515, 45624), (5160, 39921), (5418, 38020), (5703, 36120), (6020, 34218), (7224, 28515), (7604, 27090), (7740, 26614), (9030, 22812), (9505, 21672), (10836, 19010), (11406, 18060), (12040, 17109), (13307, 15480), (13545, 15208)]