208707840

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 432

約数和(自身を含む): 830321856

約数和(自身を除く): 621614016

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, 61, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 122, 128, 132, 135, 144, 160, 162, 165, 176, 180, 183, 192, 198, 216, 220, 240, 243, 244, 256, 264, 270, 288, 297, 305, 320, 324, 330, 352, 360, 366, 384, 396, 405, 432, 440, 480, 486, 488, 495, 528, 540, 549, 576, 594, 610, 640, 648, 660, 671, 704, 720, 732, 768, 792, 810, 864, 880, 891, 915, 960, 972, 976, 990, 1056, 1080, 1098, 1152, 1188, 1215, 1220, 1280, 1296, 1320, 1342, 1408, 1440, 1464, 1485, 1584, 1620, 1647, 1728, 1760, 1782, 1830, 1920, 1944, 1952, 1980, 2013, 2112, 2160, 2196, 2304, 2376, 2430, 2440, 2592, 2640, 2673, 2684, 2745, 2816, 2880, 2928, 2970, 3168, 3240, 3294, 3355, 3456, 3520, 3564, 3660, 3840, 3888, 3904, 3960, 4026, 4224, 4320, 4392, 4455, 4752, 4860, 4880, 4941, 5184, 5280, 5346, 5368, 5490, 5760, 5856, 5940, 6039, 6336, 6480, 6588, 6710, 6912, 7040, 7128, 7320, 7776, 7808, 7920, 8052, 8235, 8448, 8640, 8784, 8910, 9504, 9720, 9760, 9882, 10065, 10368, 10560, 10692, 10736, 10980, 11520, 11712, 11880, 12078, 12672, 12960, 13176, 13365, 13420, 14080, 14256, 14640, 14823, 15552, 15616, 15840, 16104, 16470, 17280, 17568, 17820, 18117, 19008, 19440, 19520, 19764, 20130, 20736, 21120, 21384, 21472, 21960, 23424, 23760, 24156, 24705, 25344, 25920, 26352, 26730, 26840, 28512, 29280, 29646, 30195, 31104, 31680, 32208, 32940, 34560, 35136, 35640, 36234, 38016, 38880, 39040, 39528, 40260, 42240, 42768, 42944, 43920, 46848, 47520, 48312, 49410, 51840, 52704, 53460, 53680, 54351, 57024, 58560, 59292, 60390, 62208, 63360, 64416, 65880, 70272, 71280, 72468, 74115, 76032, 77760, 78080, 79056, 80520, 85536, 85888, 87840, 90585, 95040, 96624, 98820, 103680, 105408, 106920, 107360, 108702, 114048, 117120, 118584, 120780, 126720, 128832, 131760, 140544, 142560, 144936, 148230, 155520, 158112, 161040, 163053, 171072, 171776, 175680, 181170, 190080, 193248, 197640, 210816, 213840, 214720, 217404, 228096, 234240, 237168, 241560, 257664, 263520, 271755, 285120, 289872, 296460, 311040, 316224, 322080, 326106, 342144, 351360, 362340, 380160, 386496, 395280, 421632, 427680, 429440, 434808, 474336, 483120, 515328, 527040, 543510, 570240, 579744, 592920, 632448, 644160, 652212, 684288, 702720, 724680, 772992, 790560, 815265, 855360, 858880, 869616, 948672, 966240, 1054080, 1087020, 1140480, 1159488, 1185840, 1264896, 1288320, 1304424, 1449360, 1545984, 1581120, 1630530, 1710720, 1739232, 1897344, 1932480, 2108160, 2174040, 2318976, 2371680, 2576640, 2608848, 2898720, 3162240, 3261060, 3421440, 3478464, 3794688, 3864960, 4348080, 4637952, 4743360, 5217696, 5797440, 6324480, 6522120, 6956928, 7729920, 8696160, 9486720, 10435392, 11594880, 13044240, 13913856, 17392320, 18973440, 20870784, 23189760, 26088480, 34784640, 41741568, 52176960, 69569280, 104353920, 208707840]

約数ペア:

[(1, 208707840), (2, 104353920), (3, 69569280), (4, 52176960), (5, 41741568), (6, 34784640), (8, 26088480), (9, 23189760), (10, 20870784), (11, 18973440), (12, 17392320), (15, 13913856), (16, 13044240), (18, 11594880), (20, 10435392), (22, 9486720), (24, 8696160), (27, 7729920), (30, 6956928), (32, 6522120), (33, 6324480), (36, 5797440), (40, 5217696), (44, 4743360), (45, 4637952), (48, 4348080), (54, 3864960), (55, 3794688), (60, 3478464), (61, 3421440), (64, 3261060), (66, 3162240), (72, 2898720), (80, 2608848), (81, 2576640), (88, 2371680), (90, 2318976), (96, 2174040), (99, 2108160), (108, 1932480), (110, 1897344), (120, 1739232), (122, 1710720), (128, 1630530), (132, 1581120), (135, 1545984), (144, 1449360), (160, 1304424), (162, 1288320), (165, 1264896), (176, 1185840), (180, 1159488), (183, 1140480), (192, 1087020), (198, 1054080), (216, 966240), (220, 948672), (240, 869616), (243, 858880), (244, 855360), (256, 815265), (264, 790560), (270, 772992), (288, 724680), (297, 702720), (305, 684288), (320, 652212), (324, 644160), (330, 632448), (352, 592920), (360, 579744), (366, 570240), (384, 543510), (396, 527040), (405, 515328), (432, 483120), (440, 474336), (480, 434808), (486, 429440), (488, 427680), (495, 421632), (528, 395280), (540, 386496), (549, 380160), (576, 362340), (594, 351360), (610, 342144), (640, 326106), (648, 322080), (660, 316224), (671, 311040), (704, 296460), (720, 289872), (732, 285120), (768, 271755), (792, 263520), (810, 257664), (864, 241560), (880, 237168), (891, 234240), (915, 228096), (960, 217404), (972, 214720), (976, 213840), (990, 210816), (1056, 197640), (1080, 193248), (1098, 190080), (1152, 181170), (1188, 175680), (1215, 171776), (1220, 171072), (1280, 163053), (1296, 161040), (1320, 158112), (1342, 155520), (1408, 148230), (1440, 144936), (1464, 142560), (1485, 140544), (1584, 131760), (1620, 128832), (1647, 126720), (1728, 120780), (1760, 118584), (1782, 117120), (1830, 114048), (1920, 108702), (1944, 107360), (1952, 106920), (1980, 105408), (2013, 103680), (2112, 98820), (2160, 96624), (2196, 95040), (2304, 90585), (2376, 87840), (2430, 85888), (2440, 85536), (2592, 80520), (2640, 79056), (2673, 78080), (2684, 77760), (2745, 76032), (2816, 74115), (2880, 72468), (2928, 71280), (2970, 70272), (3168, 65880), (3240, 64416), (3294, 63360), (3355, 62208), (3456, 60390), (3520, 59292), (3564, 58560), (3660, 57024), (3840, 54351), (3888, 53680), (3904, 53460), (3960, 52704), (4026, 51840), (4224, 49410), (4320, 48312), (4392, 47520), (4455, 46848), (4752, 43920), (4860, 42944), (4880, 42768), (4941, 42240), (5184, 40260), (5280, 39528), (5346, 39040), (5368, 38880), (5490, 38016), (5760, 36234), (5856, 35640), (5940, 35136), (6039, 34560), (6336, 32940), (6480, 32208), (6588, 31680), (6710, 31104), (6912, 30195), (7040, 29646), (7128, 29280), (7320, 28512), (7776, 26840), (7808, 26730), (7920, 26352), (8052, 25920), (8235, 25344), (8448, 24705), (8640, 24156), (8784, 23760), (8910, 23424), (9504, 21960), (9720, 21472), (9760, 21384), (9882, 21120), (10065, 20736), (10368, 20130), (10560, 19764), (10692, 19520), (10736, 19440), (10980, 19008), (11520, 18117), (11712, 17820), (11880, 17568), (12078, 17280), (12672, 16470), (12960, 16104), (13176, 15840), (13365, 15616), (13420, 15552), (14080, 14823), (14256, 14640)]