551135520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 288

約数和(自身を含む): 2063880000

約数和(自身を除く): 1512744480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 130, 144, 156, 160, 177, 180, 195, 208, 234, 236, 240, 260, 288, 295, 312, 354, 360, 390, 416, 468, 472, 480, 499, 520, 531, 585, 590, 624, 708, 720, 767, 780, 885, 936, 944, 998, 1040, 1062, 1170, 1180, 1248, 1416, 1440, 1497, 1534, 1560, 1770, 1872, 1888, 1996, 2080, 2124, 2301, 2340, 2360, 2495, 2655, 2832, 2994, 3068, 3120, 3540, 3744, 3835, 3992, 4248, 4491, 4602, 4680, 4720, 4990, 5310, 5664, 5988, 6136, 6240, 6487, 6903, 7080, 7485, 7670, 7984, 8496, 8982, 9204, 9360, 9440, 9980, 10620, 11505, 11976, 12272, 12974, 13806, 14160, 14970, 15340, 15968, 16992, 17964, 18408, 18720, 19461, 19960, 21240, 22455, 23010, 23952, 24544, 25948, 27612, 28320, 29441, 29940, 30680, 32435, 34515, 35928, 36816, 38922, 39920, 42480, 44910, 46020, 47904, 51896, 55224, 58383, 58882, 59880, 61360, 64870, 69030, 71856, 73632, 77844, 79840, 84960, 88323, 89820, 92040, 97305, 103792, 110448, 116766, 117764, 119760, 122720, 129740, 138060, 143712, 147205, 155688, 176646, 179640, 184080, 194610, 207584, 220896, 233532, 235528, 239520, 259480, 264969, 276120, 291915, 294410, 311376, 353292, 359280, 368160, 382733, 389220, 441615, 467064, 471056, 518960, 529938, 552240, 583830, 588820, 622752, 706584, 718560, 765466, 778440, 883230, 934128, 942112, 1037920, 1059876, 1104480, 1148199, 1167660, 1177640, 1324845, 1413168, 1530932, 1556880, 1766460, 1868256, 1913665, 2119752, 2296398, 2335320, 2355280, 2649690, 2826336, 3061864, 3113760, 3444597, 3532920, 3827330, 4239504, 4592796, 4670640, 4710560, 5299380, 5740995, 6123728, 6889194, 7065840, 7654660, 8479008, 9185592, 9341280, 10598760, 11481990, 12247456, 13778388, 14131680, 15309320, 17222985, 18371184, 21197520, 22963980, 27556776, 30618640, 34445970, 36742368, 42395040, 45927960, 55113552, 61237280, 68891940, 91855920, 110227104, 137783880, 183711840, 275567760, 551135520]

約数ペア:

[(1, 551135520), (2, 275567760), (3, 183711840), (4, 137783880), (5, 110227104), (6, 91855920), (8, 68891940), (9, 61237280), (10, 55113552), (12, 45927960), (13, 42395040), (15, 36742368), (16, 34445970), (18, 30618640), (20, 27556776), (24, 22963980), (26, 21197520), (30, 18371184), (32, 17222985), (36, 15309320), (39, 14131680), (40, 13778388), (45, 12247456), (48, 11481990), (52, 10598760), (59, 9341280), (60, 9185592), (65, 8479008), (72, 7654660), (78, 7065840), (80, 6889194), (90, 6123728), (96, 5740995), (104, 5299380), (117, 4710560), (118, 4670640), (120, 4592796), (130, 4239504), (144, 3827330), (156, 3532920), (160, 3444597), (177, 3113760), (180, 3061864), (195, 2826336), (208, 2649690), (234, 2355280), (236, 2335320), (240, 2296398), (260, 2119752), (288, 1913665), (295, 1868256), (312, 1766460), (354, 1556880), (360, 1530932), (390, 1413168), (416, 1324845), (468, 1177640), (472, 1167660), (480, 1148199), (499, 1104480), (520, 1059876), (531, 1037920), (585, 942112), (590, 934128), (624, 883230), (708, 778440), (720, 765466), (767, 718560), (780, 706584), (885, 622752), (936, 588820), (944, 583830), (998, 552240), (1040, 529938), (1062, 518960), (1170, 471056), (1180, 467064), (1248, 441615), (1416, 389220), (1440, 382733), (1497, 368160), (1534, 359280), (1560, 353292), (1770, 311376), (1872, 294410), (1888, 291915), (1996, 276120), (2080, 264969), (2124, 259480), (2301, 239520), (2340, 235528), (2360, 233532), (2495, 220896), (2655, 207584), (2832, 194610), (2994, 184080), (3068, 179640), (3120, 176646), (3540, 155688), (3744, 147205), (3835, 143712), (3992, 138060), (4248, 129740), (4491, 122720), (4602, 119760), (4680, 117764), (4720, 116766), (4990, 110448), (5310, 103792), (5664, 97305), (5988, 92040), (6136, 89820), (6240, 88323), (6487, 84960), (6903, 79840), (7080, 77844), (7485, 73632), (7670, 71856), (7984, 69030), (8496, 64870), (8982, 61360), (9204, 59880), (9360, 58882), (9440, 58383), (9980, 55224), (10620, 51896), (11505, 47904), (11976, 46020), (12272, 44910), (12974, 42480), (13806, 39920), (14160, 38922), (14970, 36816), (15340, 35928), (15968, 34515), (16992, 32435), (17964, 30680), (18408, 29940), (18720, 29441), (19461, 28320), (19960, 27612), (21240, 25948), (22455, 24544), (23010, 23952)]