215835840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 280

約数和(自身を含む): 838669392

約数和(自身を除く): 622833552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 757, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1514, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2271, 2376, 2592, 2640, 2880, 2970, 3028, 3168, 3240, 3520, 3564, 3785, 3960, 4320, 4455, 4542, 4752, 5184, 5280, 5940, 6056, 6336, 6480, 6813, 7128, 7570, 7920, 8327, 8640, 8910, 9084, 9504, 10560, 11355, 11880, 12112, 12960, 13626, 14256, 15140, 15840, 16654, 17820, 18168, 19008, 20439, 22710, 23760, 24224, 24981, 25920, 27252, 28512, 30280, 31680, 33308, 34065, 35640, 36336, 40878, 41635, 45420, 47520, 48448, 49962, 54504, 57024, 60560, 61317, 66616, 68130, 71280, 72672, 74943, 81756, 83270, 90840, 95040, 99924, 102195, 109008, 121120, 122634, 124905, 133232, 136260, 142560, 145344, 149886, 163512, 166540, 181680, 199848, 204390, 218016, 224829, 242240, 245268, 249810, 266464, 272520, 285120, 299772, 306585, 327024, 333080, 363360, 374715, 399696, 408780, 436032, 449658, 490536, 499620, 532928, 545040, 599544, 613170, 654048, 666160, 674487, 726720, 749430, 799392, 817560, 899316, 981072, 999240, 1090080, 1124145, 1199088, 1226340, 1308096, 1332320, 1348974, 1498860, 1598784, 1635120, 1798632, 1962144, 1998480, 2180160, 2248290, 2398176, 2452680, 2664640, 2697948, 2997720, 3270240, 3372435, 3597264, 3924288, 3996960, 4496580, 4796352, 4905360, 5395896, 5995440, 6540480, 6744870, 7194528, 7993920, 8993160, 9810720, 10791792, 11990880, 13489740, 14389056, 17986320, 19621440, 21583584, 23981760, 26979480, 35972640, 43167168, 53958960, 71945280, 107917920, 215835840]

約数ペア:

[(1, 215835840), (2, 107917920), (3, 71945280), (4, 53958960), (5, 43167168), (6, 35972640), (8, 26979480), (9, 23981760), (10, 21583584), (11, 19621440), (12, 17986320), (15, 14389056), (16, 13489740), (18, 11990880), (20, 10791792), (22, 9810720), (24, 8993160), (27, 7993920), (30, 7194528), (32, 6744870), (33, 6540480), (36, 5995440), (40, 5395896), (44, 4905360), (45, 4796352), (48, 4496580), (54, 3996960), (55, 3924288), (60, 3597264), (64, 3372435), (66, 3270240), (72, 2997720), (80, 2697948), (81, 2664640), (88, 2452680), (90, 2398176), (96, 2248290), (99, 2180160), (108, 1998480), (110, 1962144), (120, 1798632), (132, 1635120), (135, 1598784), (144, 1498860), (160, 1348974), (162, 1332320), (165, 1308096), (176, 1226340), (180, 1199088), (192, 1124145), (198, 1090080), (216, 999240), (220, 981072), (240, 899316), (264, 817560), (270, 799392), (288, 749430), (297, 726720), (320, 674487), (324, 666160), (330, 654048), (352, 613170), (360, 599544), (396, 545040), (405, 532928), (432, 499620), (440, 490536), (480, 449658), (495, 436032), (528, 408780), (540, 399696), (576, 374715), (594, 363360), (648, 333080), (660, 327024), (704, 306585), (720, 299772), (757, 285120), (792, 272520), (810, 266464), (864, 249810), (880, 245268), (891, 242240), (960, 224829), (990, 218016), (1056, 204390), (1080, 199848), (1188, 181680), (1296, 166540), (1320, 163512), (1440, 149886), (1485, 145344), (1514, 142560), (1584, 136260), (1620, 133232), (1728, 124905), (1760, 122634), (1782, 121120), (1980, 109008), (2112, 102195), (2160, 99924), (2271, 95040), (2376, 90840), (2592, 83270), (2640, 81756), (2880, 74943), (2970, 72672), (3028, 71280), (3168, 68130), (3240, 66616), (3520, 61317), (3564, 60560), (3785, 57024), (3960, 54504), (4320, 49962), (4455, 48448), (4542, 47520), (4752, 45420), (5184, 41635), (5280, 40878), (5940, 36336), (6056, 35640), (6336, 34065), (6480, 33308), (6813, 31680), (7128, 30280), (7570, 28512), (7920, 27252), (8327, 25920), (8640, 24981), (8910, 24224), (9084, 23760), (9504, 22710), (10560, 20439), (11355, 19008), (11880, 18168), (12112, 17820), (12960, 16654), (13626, 15840), (14256, 15140)]