223307280

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 280

約数和(自身を含む): 891258432

約数和(自身を除く): 667951152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 547, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1094, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1641, 1680, 1701, 1890, 1944, 2160, 2188, 2268, 2430, 2520, 2735, 2835, 2916, 3024, 3240, 3282, 3402, 3645, 3780, 3829, 3888, 4376, 4536, 4860, 4923, 5040, 5103, 5470, 5670, 5832, 6480, 6564, 6804, 7290, 7560, 7658, 8205, 8505, 8752, 9072, 9720, 9846, 10206, 10940, 11340, 11487, 11664, 13128, 13608, 14580, 14769, 15120, 15316, 16410, 17010, 19145, 19440, 19692, 20412, 21880, 22680, 22974, 24615, 25515, 26256, 27216, 29160, 29538, 30632, 32820, 34020, 34461, 38290, 39384, 40824, 43760, 44307, 45360, 45948, 49230, 51030, 57435, 58320, 59076, 61264, 65640, 68040, 68922, 73845, 76580, 78768, 81648, 88614, 91896, 98460, 102060, 103383, 114870, 118152, 131280, 132921, 136080, 137844, 147690, 153160, 172305, 177228, 183792, 196920, 204120, 206766, 221535, 229740, 236304, 265842, 275688, 295380, 306320, 310149, 344610, 354456, 393840, 398763, 408240, 413532, 443070, 459480, 516915, 531684, 551376, 590760, 620298, 664605, 689220, 708912, 797526, 827064, 886140, 918960, 930447, 1033830, 1063368, 1181520, 1240596, 1329210, 1378440, 1550745, 1595052, 1654128, 1772280, 1860894, 1993815, 2067660, 2126736, 2481192, 2658420, 2756880, 2791341, 3101490, 3190104, 3544560, 3721788, 3987630, 4135320, 4652235, 4962384, 5316840, 5582682, 6202980, 6380208, 7443576, 7975260, 8270640, 9304470, 10633680, 11165364, 12405960, 13956705, 14887152, 15950520, 18608940, 22330728, 24811920, 27913410, 31901040, 37217880, 44661456, 55826820, 74435760, 111653640, 223307280]

約数ペア:

[(1, 223307280), (2, 111653640), (3, 74435760), (4, 55826820), (5, 44661456), (6, 37217880), (7, 31901040), (8, 27913410), (9, 24811920), (10, 22330728), (12, 18608940), (14, 15950520), (15, 14887152), (16, 13956705), (18, 12405960), (20, 11165364), (21, 10633680), (24, 9304470), (27, 8270640), (28, 7975260), (30, 7443576), (35, 6380208), (36, 6202980), (40, 5582682), (42, 5316840), (45, 4962384), (48, 4652235), (54, 4135320), (56, 3987630), (60, 3721788), (63, 3544560), (70, 3190104), (72, 3101490), (80, 2791341), (81, 2756880), (84, 2658420), (90, 2481192), (105, 2126736), (108, 2067660), (112, 1993815), (120, 1860894), (126, 1772280), (135, 1654128), (140, 1595052), (144, 1550745), (162, 1378440), (168, 1329210), (180, 1240596), (189, 1181520), (210, 1063368), (216, 1033830), (240, 930447), (243, 918960), (252, 886140), (270, 827064), (280, 797526), (315, 708912), (324, 689220), (336, 664605), (360, 620298), (378, 590760), (405, 551376), (420, 531684), (432, 516915), (486, 459480), (504, 443070), (540, 413532), (547, 408240), (560, 398763), (567, 393840), (630, 354456), (648, 344610), (720, 310149), (729, 306320), (756, 295380), (810, 275688), (840, 265842), (945, 236304), (972, 229740), (1008, 221535), (1080, 206766), (1094, 204120), (1134, 196920), (1215, 183792), (1260, 177228), (1296, 172305), (1458, 153160), (1512, 147690), (1620, 137844), (1641, 136080), (1680, 132921), (1701, 131280), (1890, 118152), (1944, 114870), (2160, 103383), (2188, 102060), (2268, 98460), (2430, 91896), (2520, 88614), (2735, 81648), (2835, 78768), (2916, 76580), (3024, 73845), (3240, 68922), (3282, 68040), (3402, 65640), (3645, 61264), (3780, 59076), (3829, 58320), (3888, 57435), (4376, 51030), (4536, 49230), (4860, 45948), (4923, 45360), (5040, 44307), (5103, 43760), (5470, 40824), (5670, 39384), (5832, 38290), (6480, 34461), (6564, 34020), (6804, 32820), (7290, 30632), (7560, 29538), (7658, 29160), (8205, 27216), (8505, 26256), (8752, 25515), (9072, 24615), (9720, 22974), (9846, 22680), (10206, 21880), (10940, 20412), (11340, 19692), (11487, 19440), (11664, 19145), (13128, 17010), (13608, 16410), (14580, 15316), (14769, 15120)]