246323520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 252

約数和(自身を含む): 885299220

約数和(自身を除く): 638975700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 89, 90, 93, 96, 120, 124, 144, 155, 160, 178, 180, 186, 192, 240, 248, 267, 279, 288, 310, 320, 356, 360, 372, 445, 465, 480, 496, 534, 558, 576, 620, 712, 720, 744, 801, 890, 930, 960, 961, 992, 1068, 1116, 1240, 1335, 1395, 1424, 1440, 1488, 1602, 1780, 1860, 1922, 1984, 2136, 2232, 2480, 2670, 2759, 2790, 2848, 2880, 2883, 2976, 3204, 3560, 3720, 3844, 4005, 4272, 4464, 4805, 4960, 5340, 5518, 5580, 5696, 5766, 5952, 6408, 7120, 7440, 7688, 8010, 8277, 8544, 8649, 8928, 9610, 9920, 10680, 11036, 11160, 11532, 12816, 13795, 14240, 14415, 14880, 15376, 16020, 16554, 17088, 17298, 17856, 19220, 21360, 22072, 22320, 23064, 24831, 25632, 27590, 28480, 28830, 29760, 30752, 32040, 33108, 34596, 38440, 41385, 42720, 43245, 44144, 44640, 46128, 49662, 51264, 55180, 57660, 61504, 64080, 66216, 69192, 76880, 82770, 85440, 85529, 86490, 88288, 89280, 92256, 99324, 110360, 115320, 124155, 128160, 132432, 138384, 153760, 165540, 171058, 172980, 176576, 184512, 198648, 220720, 230640, 248310, 256320, 256587, 264864, 276768, 307520, 331080, 342116, 345960, 397296, 427645, 441440, 461280, 496620, 513174, 529728, 553536, 662160, 684232, 691920, 769761, 794592, 855290, 882880, 922560, 993240, 1026348, 1282935, 1324320, 1368464, 1383840, 1539522, 1589184, 1710580, 1986480, 2052696, 2565870, 2648640, 2736928, 2767680, 3079044, 3421160, 3848805, 3972960, 4105392, 5131740, 5473856, 6158088, 6842320, 7697610, 7945920, 8210784, 10263480, 12316176, 13684640, 15395220, 16421568, 20526960, 24632352, 27369280, 30790440, 41053920, 49264704, 61580880, 82107840, 123161760, 246323520]

約数ペア:

[(1, 246323520), (2, 123161760), (3, 82107840), (4, 61580880), (5, 49264704), (6, 41053920), (8, 30790440), (9, 27369280), (10, 24632352), (12, 20526960), (15, 16421568), (16, 15395220), (18, 13684640), (20, 12316176), (24, 10263480), (30, 8210784), (31, 7945920), (32, 7697610), (36, 6842320), (40, 6158088), (45, 5473856), (48, 5131740), (60, 4105392), (62, 3972960), (64, 3848805), (72, 3421160), (80, 3079044), (89, 2767680), (90, 2736928), (93, 2648640), (96, 2565870), (120, 2052696), (124, 1986480), (144, 1710580), (155, 1589184), (160, 1539522), (178, 1383840), (180, 1368464), (186, 1324320), (192, 1282935), (240, 1026348), (248, 993240), (267, 922560), (279, 882880), (288, 855290), (310, 794592), (320, 769761), (356, 691920), (360, 684232), (372, 662160), (445, 553536), (465, 529728), (480, 513174), (496, 496620), (534, 461280), (558, 441440), (576, 427645), (620, 397296), (712, 345960), (720, 342116), (744, 331080), (801, 307520), (890, 276768), (930, 264864), (960, 256587), (961, 256320), (992, 248310), (1068, 230640), (1116, 220720), (1240, 198648), (1335, 184512), (1395, 176576), (1424, 172980), (1440, 171058), (1488, 165540), (1602, 153760), (1780, 138384), (1860, 132432), (1922, 128160), (1984, 124155), (2136, 115320), (2232, 110360), (2480, 99324), (2670, 92256), (2759, 89280), (2790, 88288), (2848, 86490), (2880, 85529), (2883, 85440), (2976, 82770), (3204, 76880), (3560, 69192), (3720, 66216), (3844, 64080), (4005, 61504), (4272, 57660), (4464, 55180), (4805, 51264), (4960, 49662), (5340, 46128), (5518, 44640), (5580, 44144), (5696, 43245), (5766, 42720), (5952, 41385), (6408, 38440), (7120, 34596), (7440, 33108), (7688, 32040), (8010, 30752), (8277, 29760), (8544, 28830), (8649, 28480), (8928, 27590), (9610, 25632), (9920, 24831), (10680, 23064), (11036, 22320), (11160, 22072), (11532, 21360), (12816, 19220), (13795, 17856), (14240, 17298), (14415, 17088), (14880, 16554), (15376, 16020)]