203541660

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 759263232

約数和(自身を除く): 555721572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 193, 210, 217, 243, 252, 270, 279, 310, 315, 324, 372, 378, 386, 405, 420, 434, 465, 486, 540, 558, 567, 579, 620, 630, 651, 756, 772, 810, 837, 868, 930, 945, 965, 972, 1085, 1116, 1134, 1158, 1215, 1260, 1302, 1351, 1395, 1620, 1674, 1701, 1737, 1860, 1890, 1930, 1953, 2170, 2268, 2316, 2430, 2511, 2604, 2702, 2790, 2835, 2895, 3255, 3348, 3402, 3474, 3780, 3860, 3906, 4053, 4185, 4340, 4860, 5022, 5211, 5404, 5580, 5670, 5790, 5859, 5983, 6510, 6755, 6804, 6948, 7533, 7812, 8106, 8370, 8505, 8685, 9765, 10044, 10422, 11340, 11580, 11718, 11966, 12159, 12555, 13020, 13510, 15066, 15633, 16212, 16740, 17010, 17370, 17577, 17949, 19530, 20265, 20844, 23436, 23932, 24318, 25110, 26055, 27020, 29295, 29915, 30132, 31266, 34020, 34740, 35154, 35898, 36477, 37665, 39060, 40530, 41881, 46899, 48636, 50220, 52110, 52731, 53847, 58590, 59830, 60795, 62532, 70308, 71796, 72954, 75330, 78165, 81060, 83762, 87885, 89745, 93798, 104220, 105462, 107694, 109431, 117180, 119660, 121590, 125643, 145908, 150660, 156330, 161541, 167524, 175770, 179490, 182385, 187596, 209405, 210924, 215388, 218862, 234495, 243180, 251286, 263655, 269235, 312660, 323082, 328293, 351540, 358980, 364770, 376929, 418810, 437724, 468990, 484623, 502572, 527310, 538470, 547155, 628215, 646164, 656586, 729540, 753858, 807705, 837620, 937980, 969246, 1054620, 1076940, 1094310, 1130787, 1256430, 1313172, 1453869, 1507716, 1615410, 1641465, 1884645, 1938492, 2188620, 2261574, 2423115, 2512860, 2907738, 3230820, 3282930, 3392361, 3769290, 4523148, 4846230, 5653935, 5815476, 6565860, 6784722, 7269345, 7538580, 9692460, 10177083, 11307870, 13569444, 14538690, 16961805, 20354166, 22615740, 29077380, 33923610, 40708332, 50885415, 67847220, 101770830, 203541660]

約数ペア:

[(1, 203541660), (2, 101770830), (3, 67847220), (4, 50885415), (5, 40708332), (6, 33923610), (7, 29077380), (9, 22615740), (10, 20354166), (12, 16961805), (14, 14538690), (15, 13569444), (18, 11307870), (20, 10177083), (21, 9692460), (27, 7538580), (28, 7269345), (30, 6784722), (31, 6565860), (35, 5815476), (36, 5653935), (42, 4846230), (45, 4523148), (54, 3769290), (60, 3392361), (62, 3282930), (63, 3230820), (70, 2907738), (81, 2512860), (84, 2423115), (90, 2261574), (93, 2188620), (105, 1938492), (108, 1884645), (124, 1641465), (126, 1615410), (135, 1507716), (140, 1453869), (155, 1313172), (162, 1256430), (180, 1130787), (186, 1094310), (189, 1076940), (193, 1054620), (210, 969246), (217, 937980), (243, 837620), (252, 807705), (270, 753858), (279, 729540), (310, 656586), (315, 646164), (324, 628215), (372, 547155), (378, 538470), (386, 527310), (405, 502572), (420, 484623), (434, 468990), (465, 437724), (486, 418810), (540, 376929), (558, 364770), (567, 358980), (579, 351540), (620, 328293), (630, 323082), (651, 312660), (756, 269235), (772, 263655), (810, 251286), (837, 243180), (868, 234495), (930, 218862), (945, 215388), (965, 210924), (972, 209405), (1085, 187596), (1116, 182385), (1134, 179490), (1158, 175770), (1215, 167524), (1260, 161541), (1302, 156330), (1351, 150660), (1395, 145908), (1620, 125643), (1674, 121590), (1701, 119660), (1737, 117180), (1860, 109431), (1890, 107694), (1930, 105462), (1953, 104220), (2170, 93798), (2268, 89745), (2316, 87885), (2430, 83762), (2511, 81060), (2604, 78165), (2702, 75330), (2790, 72954), (2835, 71796), (2895, 70308), (3255, 62532), (3348, 60795), (3402, 59830), (3474, 58590), (3780, 53847), (3860, 52731), (3906, 52110), (4053, 50220), (4185, 48636), (4340, 46899), (4860, 41881), (5022, 40530), (5211, 39060), (5404, 37665), (5580, 36477), (5670, 35898), (5790, 35154), (5859, 34740), (5983, 34020), (6510, 31266), (6755, 30132), (6804, 29915), (6948, 29295), (7533, 27020), (7812, 26055), (8106, 25110), (8370, 24318), (8505, 23932), (8685, 23436), (9765, 20844), (10044, 20265), (10422, 19530), (11340, 17949), (11580, 17577), (11718, 17370), (11966, 17010), (12159, 16740), (12555, 16212), (13020, 15633), (13510, 15066)]