266226480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 320

約数和(自身を含む): 1041600000

約数和(自身を除く): 775373520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 499, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 936, 988, 998, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1497, 1520, 1560, 1710, 1755, 1872, 1976, 1996, 2052, 2160, 2223, 2280, 2340, 2470, 2495, 2565, 2736, 2808, 2964, 2994, 3120, 3420, 3510, 3705, 3952, 3992, 4104, 4446, 4491, 4560, 4680, 4940, 4990, 5130, 5616, 5928, 5988, 6487, 6669, 6840, 7020, 7410, 7485, 7984, 8208, 8892, 8982, 9360, 9481, 9880, 9980, 10260, 11115, 11856, 11976, 12974, 13338, 13473, 13680, 14040, 14820, 14970, 17784, 17964, 18962, 19461, 19760, 19960, 20520, 22230, 22455, 23952, 25948, 26676, 26946, 28080, 28443, 29640, 29940, 32435, 33345, 35568, 35928, 37924, 38922, 39920, 41040, 44460, 44910, 47405, 51896, 53352, 53892, 56886, 58383, 59280, 59880, 64870, 66690, 67365, 71856, 75848, 77844, 85329, 88920, 89820, 94810, 97305, 103792, 106704, 107784, 113772, 116766, 119760, 123253, 129740, 133380, 134730, 142215, 151696, 155688, 170658, 175149, 177840, 179640, 189620, 194610, 215568, 227544, 233532, 246506, 255987, 259480, 266760, 269460, 284430, 291915, 311376, 341316, 350298, 359280, 369759, 379240, 389220, 426645, 455088, 467064, 493012, 511974, 518960, 533520, 538920, 568860, 583830, 616265, 682632, 700596, 739518, 758480, 778440, 853290, 875745, 934128, 986024, 1023948, 1077840, 1109277, 1137720, 1167660, 1232530, 1279935, 1365264, 1401192, 1479036, 1556880, 1706580, 1751490, 1848795, 1972048, 2047896, 2218554, 2275440, 2335320, 2465060, 2559870, 2802384, 2958072, 3327831, 3413160, 3502980, 3697590, 4095792, 4437108, 4670640, 4930120, 5119740, 5546385, 5916144, 6655662, 6826320, 7005960, 7395180, 8874216, 9860240, 10239480, 11092770, 13311324, 14011920, 14790360, 16639155, 17748432, 20478960, 22185540, 26622648, 29580720, 33278310, 44371080, 53245296, 66556620, 88742160, 133113240, 266226480]

約数ペア:

[(1, 266226480), (2, 133113240), (3, 88742160), (4, 66556620), (5, 53245296), (6, 44371080), (8, 33278310), (9, 29580720), (10, 26622648), (12, 22185540), (13, 20478960), (15, 17748432), (16, 16639155), (18, 14790360), (19, 14011920), (20, 13311324), (24, 11092770), (26, 10239480), (27, 9860240), (30, 8874216), (36, 7395180), (38, 7005960), (39, 6826320), (40, 6655662), (45, 5916144), (48, 5546385), (52, 5119740), (54, 4930120), (57, 4670640), (60, 4437108), (65, 4095792), (72, 3697590), (76, 3502980), (78, 3413160), (80, 3327831), (90, 2958072), (95, 2802384), (104, 2559870), (108, 2465060), (114, 2335320), (117, 2275440), (120, 2218554), (130, 2047896), (135, 1972048), (144, 1848795), (152, 1751490), (156, 1706580), (171, 1556880), (180, 1479036), (190, 1401192), (195, 1365264), (208, 1279935), (216, 1232530), (228, 1167660), (234, 1137720), (240, 1109277), (247, 1077840), (260, 1023948), (270, 986024), (285, 934128), (304, 875745), (312, 853290), (342, 778440), (351, 758480), (360, 739518), (380, 700596), (390, 682632), (432, 616265), (456, 583830), (468, 568860), (494, 538920), (499, 533520), (513, 518960), (520, 511974), (540, 493012), (570, 467064), (585, 455088), (624, 426645), (684, 389220), (702, 379240), (720, 369759), (741, 359280), (760, 350298), (780, 341316), (855, 311376), (912, 291915), (936, 284430), (988, 269460), (998, 266760), (1026, 259480), (1040, 255987), (1080, 246506), (1140, 233532), (1170, 227544), (1235, 215568), (1368, 194610), (1404, 189620), (1482, 179640), (1497, 177840), (1520, 175149), (1560, 170658), (1710, 155688), (1755, 151696), (1872, 142215), (1976, 134730), (1996, 133380), (2052, 129740), (2160, 123253), (2223, 119760), (2280, 116766), (2340, 113772), (2470, 107784), (2495, 106704), (2565, 103792), (2736, 97305), (2808, 94810), (2964, 89820), (2994, 88920), (3120, 85329), (3420, 77844), (3510, 75848), (3705, 71856), (3952, 67365), (3992, 66690), (4104, 64870), (4446, 59880), (4491, 59280), (4560, 58383), (4680, 56886), (4940, 53892), (4990, 53352), (5130, 51896), (5616, 47405), (5928, 44910), (5988, 44460), (6487, 41040), (6669, 39920), (6840, 38922), (7020, 37924), (7410, 35928), (7485, 35568), (7984, 33345), (8208, 32435), (8892, 29940), (8982, 29640), (9360, 28443), (9481, 28080), (9880, 26946), (9980, 26676), (10260, 25948), (11115, 23952), (11856, 22455), (11976, 22230), (12974, 20520), (13338, 19960), (13473, 19760), (13680, 19461), (14040, 18962), (14820, 17964), (14970, 17784)]