1643353920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4919

約数の個数: 280

約数和(自身を含む): 6296658984

約数和(自身を除く): 4653305064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 4877, 5184, 5265, 5616, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 9754, 10530, 11232, 12480, 12960, 14040, 14631, 16848, 18720, 19508, 21060, 22464, 24385, 25920, 28080, 29262, 33696, 37440, 39016, 42120, 43893, 48770, 56160, 58524, 63401, 67392, 73155, 78032, 84240, 87786, 97540, 112320, 117048, 126802, 131679, 146310, 156064, 168480, 175572, 190203, 195080, 219465, 234096, 253604, 263358, 292620, 312128, 317005, 336960, 351144, 380406, 390160, 395037, 438930, 468192, 507208, 526716, 570609, 585240, 634010, 658395, 702288, 760812, 780320, 790074, 877860, 936384, 951015, 1014416, 1053432, 1141218, 1170480, 1268020, 1316790, 1404576, 1521624, 1560640, 1580148, 1711827, 1755720, 1902030, 1975185, 2028832, 2106864, 2282436, 2340960, 2536040, 2633580, 2809152, 2853045, 3043248, 3160296, 3423654, 3511440, 3804060, 3950370, 4057664, 4213728, 4564872, 4681920, 5072080, 5135481, 5267160, 5706090, 6086496, 6320592, 6847308, 7022880, 7608120, 7900740, 8427456, 8559135, 9129744, 10144160, 10270962, 10534320, 11412180, 12172992, 12641184, 13694616, 14045760, 15216240, 15801480, 17118270, 18259488, 20288320, 20541924, 21068640, 22824360, 25282368, 25677405, 27389232, 30432480, 31602960, 34236540, 36518976, 41083848, 42137280, 45648720, 51354810, 54778464, 60864960, 63205920, 68473080, 82167696, 91297440, 102709620, 109556928, 126411840, 136946160, 164335392, 182594880, 205419240, 273892320, 328670784, 410838480, 547784640, 821676960, 1643353920]

約数ペア:

[(1, 1643353920), (2, 821676960), (3, 547784640), (4, 410838480), (5, 328670784), (6, 273892320), (8, 205419240), (9, 182594880), (10, 164335392), (12, 136946160), (13, 126411840), (15, 109556928), (16, 102709620), (18, 91297440), (20, 82167696), (24, 68473080), (26, 63205920), (27, 60864960), (30, 54778464), (32, 51354810), (36, 45648720), (39, 42137280), (40, 41083848), (45, 36518976), (48, 34236540), (52, 31602960), (54, 30432480), (60, 27389232), (64, 25677405), (65, 25282368), (72, 22824360), (78, 21068640), (80, 20541924), (81, 20288320), (90, 18259488), (96, 17118270), (104, 15801480), (108, 15216240), (117, 14045760), (120, 13694616), (130, 12641184), (135, 12172992), (144, 11412180), (156, 10534320), (160, 10270962), (162, 10144160), (180, 9129744), (192, 8559135), (195, 8427456), (208, 7900740), (216, 7608120), (234, 7022880), (240, 6847308), (260, 6320592), (270, 6086496), (288, 5706090), (312, 5267160), (320, 5135481), (324, 5072080), (351, 4681920), (360, 4564872), (390, 4213728), (405, 4057664), (416, 3950370), (432, 3804060), (468, 3511440), (480, 3423654), (520, 3160296), (540, 3043248), (576, 2853045), (585, 2809152), (624, 2633580), (648, 2536040), (702, 2340960), (720, 2282436), (780, 2106864), (810, 2028832), (832, 1975185), (864, 1902030), (936, 1755720), (960, 1711827), (1040, 1580148), (1053, 1560640), (1080, 1521624), (1170, 1404576), (1248, 1316790), (1296, 1268020), (1404, 1170480), (1440, 1141218), (1560, 1053432), (1620, 1014416), (1728, 951015), (1755, 936384), (1872, 877860), (2080, 790074), (2106, 780320), (2160, 760812), (2340, 702288), (2496, 658395), (2592, 634010), (2808, 585240), (2880, 570609), (3120, 526716), (3240, 507208), (3510, 468192), (3744, 438930), (4160, 395037), (4212, 390160), (4320, 380406), (4680, 351144), (4877, 336960), (5184, 317005), (5265, 312128), (5616, 292620), (6240, 263358), (6480, 253604), (7020, 234096), (7488, 219465), (8424, 195080), (8640, 190203), (9360, 175572), (9754, 168480), (10530, 156064), (11232, 146310), (12480, 131679), (12960, 126802), (14040, 117048), (14631, 112320), (16848, 97540), (18720, 87786), (19508, 84240), (21060, 78032), (22464, 73155), (24385, 67392), (25920, 63401), (28080, 58524), (29262, 56160), (33696, 48770), (37440, 43893), (39016, 42120)]