1965980160

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 400

約数和(自身を含む): 7426980000

約数和(自身を除く): 5460999840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 499, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 998, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1497, 1520, 1536, 1539, 1620, 1710, 1728, 1824, 1920, 1996, 2052, 2160, 2280, 2304, 2432, 2495, 2560, 2565, 2592, 2736, 2880, 2994, 3040, 3078, 3240, 3420, 3456, 3648, 3840, 3992, 4104, 4320, 4491, 4560, 4608, 4864, 4990, 5130, 5184, 5472, 5760, 5988, 6080, 6156, 6480, 6840, 6912, 7296, 7485, 7680, 7695, 7984, 8208, 8640, 8982, 9120, 9481, 9728, 9980, 10260, 10368, 10944, 11520, 11976, 12160, 12312, 12960, 13473, 13680, 13824, 14592, 14970, 15390, 15968, 16416, 17280, 17964, 18240, 18962, 19960, 20520, 20736, 21888, 22455, 23040, 23952, 24320, 24624, 25920, 26946, 27360, 28443, 29184, 29940, 30780, 31936, 32832, 34560, 35928, 36480, 37924, 39920, 40419, 41040, 41472, 43776, 44910, 47405, 47904, 48640, 49248, 51840, 53892, 54720, 56886, 59880, 61560, 63872, 65664, 67365, 69120, 71856, 72960, 75848, 79840, 80838, 82080, 85329, 87552, 89820, 94810, 95808, 98496, 103680, 107784, 109440, 113772, 119760, 123120, 127744, 131328, 134730, 142215, 143712, 145920, 151696, 159680, 161676, 164160, 170658, 179640, 189620, 191616, 196992, 202095, 207360, 215568, 218880, 227544, 239520, 246240, 255488, 255987, 262656, 269460, 284430, 287424, 303392, 319360, 323352, 328320, 341316, 359280, 379240, 383232, 393984, 404190, 426645, 431136, 437760, 455088, 479040, 492480, 511974, 538920, 568860, 574848, 606784, 638720, 646704, 656640, 682632, 718560, 758480, 766464, 767961, 787968, 808380, 853290, 862272, 910176, 958080, 984960, 1023948, 1077840, 1137720, 1149696, 1213568, 1277440, 1279935, 1293408, 1313280, 1365264, 1437120, 1516960, 1535922, 1616760, 1706580, 1724544, 1820352, 1916160, 1969920, 2047896, 2155680, 2275440, 2299392, 2427136, 2559870, 2586816, 2730528, 2874240, 3033920, 3071844, 3233520, 3413160, 3449088, 3640704, 3832320, 3839805, 3939840, 4095792, 4311360, 4550880, 4854272, 5119740, 5173632, 5461056, 5748480, 6067840, 6143688, 6467040, 6826320, 6898176, 7281408, 7679610, 8191584, 8622720, 9101760, 10239480, 10347264, 10922112, 11496960, 12135680, 12287376, 12934080, 13652640, 14562816, 15359220, 16383168, 17245440, 18203520, 20478960, 20694528, 21844224, 24271360, 24574752, 25868160, 27305280, 30718440, 32766336, 34490880, 36407040, 40957920, 43688448, 49149504, 51736320, 54610560, 61436880, 65532672, 72814080, 81915840, 98299008, 103472640, 109221120, 122873760, 131065344, 163831680, 196598016, 218442240, 245747520, 327663360, 393196032, 491495040, 655326720, 982990080, 1965980160]

約数ペア:

[(1, 1965980160), (2, 982990080), (3, 655326720), (4, 491495040), (5, 393196032), (6, 327663360), (8, 245747520), (9, 218442240), (10, 196598016), (12, 163831680), (15, 131065344), (16, 122873760), (18, 109221120), (19, 103472640), (20, 98299008), (24, 81915840), (27, 72814080), (30, 65532672), (32, 61436880), (36, 54610560), (38, 51736320), (40, 49149504), (45, 43688448), (48, 40957920), (54, 36407040), (57, 34490880), (60, 32766336), (64, 30718440), (72, 27305280), (76, 25868160), (80, 24574752), (81, 24271360), (90, 21844224), (95, 20694528), (96, 20478960), (108, 18203520), (114, 17245440), (120, 16383168), (128, 15359220), (135, 14562816), (144, 13652640), (152, 12934080), (160, 12287376), (162, 12135680), (171, 11496960), (180, 10922112), (190, 10347264), (192, 10239480), (216, 9101760), (228, 8622720), (240, 8191584), (256, 7679610), (270, 7281408), (285, 6898176), (288, 6826320), (304, 6467040), (320, 6143688), (324, 6067840), (342, 5748480), (360, 5461056), (380, 5173632), (384, 5119740), (405, 4854272), (432, 4550880), (456, 4311360), (480, 4095792), (499, 3939840), (512, 3839805), (513, 3832320), (540, 3640704), (570, 3449088), (576, 3413160), (608, 3233520), (640, 3071844), (648, 3033920), (684, 2874240), (720, 2730528), (760, 2586816), (768, 2559870), (810, 2427136), (855, 2299392), (864, 2275440), (912, 2155680), (960, 2047896), (998, 1969920), (1026, 1916160), (1080, 1820352), (1140, 1724544), (1152, 1706580), (1216, 1616760), (1280, 1535922), (1296, 1516960), (1368, 1437120), (1440, 1365264), (1497, 1313280), (1520, 1293408), (1536, 1279935), (1539, 1277440), (1620, 1213568), (1710, 1149696), (1728, 1137720), (1824, 1077840), (1920, 1023948), (1996, 984960), (2052, 958080), (2160, 910176), (2280, 862272), (2304, 853290), (2432, 808380), (2495, 787968), (2560, 767961), (2565, 766464), (2592, 758480), (2736, 718560), (2880, 682632), (2994, 656640), (3040, 646704), (3078, 638720), (3240, 606784), (3420, 574848), (3456, 568860), (3648, 538920), (3840, 511974), (3992, 492480), (4104, 479040), (4320, 455088), (4491, 437760), (4560, 431136), (4608, 426645), (4864, 404190), (4990, 393984), (5130, 383232), (5184, 379240), (5472, 359280), (5760, 341316), (5988, 328320), (6080, 323352), (6156, 319360), (6480, 303392), (6840, 287424), (6912, 284430), (7296, 269460), (7485, 262656), (7680, 255987), (7695, 255488), (7984, 246240), (8208, 239520), (8640, 227544), (8982, 218880), (9120, 215568), (9481, 207360), (9728, 202095), (9980, 196992), (10260, 191616), (10368, 189620), (10944, 179640), (11520, 170658), (11976, 164160), (12160, 161676), (12312, 159680), (12960, 151696), (13473, 145920), (13680, 143712), (13824, 142215), (14592, 134730), (14970, 131328), (15390, 127744), (15968, 123120), (16416, 119760), (17280, 113772), (17964, 109440), (18240, 107784), (18962, 103680), (19960, 98496), (20520, 95808), (20736, 94810), (21888, 89820), (22455, 87552), (23040, 85329), (23952, 82080), (24320, 80838), (24624, 79840), (25920, 75848), (26946, 72960), (27360, 71856), (28443, 69120), (29184, 67365), (29940, 65664), (30780, 63872), (31936, 61560), (32832, 59880), (34560, 56886), (35928, 54720), (36480, 53892), (37924, 51840), (39920, 49248), (40419, 48640), (41040, 47904), (41472, 47405), (43776, 44910)]