242954520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 584411880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 41, 46, 57, 60, 69, 76, 82, 92, 95, 113, 114, 115, 120, 123, 138, 152, 164, 184, 190, 205, 226, 228, 230, 246, 276, 285, 328, 339, 345, 380, 410, 437, 452, 456, 460, 492, 552, 565, 570, 615, 678, 690, 760, 779, 820, 874, 904, 920, 943, 984, 1130, 1140, 1230, 1311, 1356, 1380, 1558, 1640, 1695, 1748, 1886, 2147, 2185, 2260, 2280, 2337, 2460, 2599, 2622, 2712, 2760, 2829, 3116, 3390, 3496, 3772, 3895, 4294, 4370, 4520, 4633, 4674, 4715, 4920, 5198, 5244, 5658, 6232, 6441, 6555, 6780, 7544, 7790, 7797, 8588, 8740, 9266, 9348, 9430, 10396, 10488, 10735, 11316, 11685, 12882, 12995, 13110, 13560, 13899, 14145, 15580, 15594, 17176, 17480, 17917, 18532, 18696, 18860, 20792, 21470, 22632, 23165, 23370, 25764, 25990, 26220, 27798, 28290, 31160, 31188, 32205, 35834, 37064, 37720, 38985, 42940, 46330, 46740, 49381, 51528, 51980, 52440, 53751, 55596, 56580, 62376, 64410, 69495, 71668, 77970, 85880, 88027, 89585, 92660, 93480, 98762, 103960, 106559, 107502, 111192, 113160, 128820, 138990, 143336, 148143, 155940, 176054, 179170, 185320, 197524, 213118, 215004, 246905, 257640, 264081, 268755, 277980, 296286, 311880, 319677, 352108, 358340, 395048, 426236, 430008, 440135, 493810, 528162, 532795, 537510, 555960, 592572, 639354, 704216, 716680, 740715, 852472, 880270, 987620, 1056324, 1065590, 1075020, 1185144, 1278708, 1320405, 1481430, 1598385, 1760540, 1975240, 2024621, 2112648, 2131180, 2150040, 2557416, 2640810, 2962860, 3196770, 3521080, 4049242, 4262360, 5281620, 5925720, 6073863, 6393540, 8098484, 10123105, 10563240, 12147726, 12787080, 16196968, 20246210, 24295452, 30369315, 40492420, 48590904, 60738630, 80984840, 121477260, 242954520]

約数ペア:

[(1, 242954520), (2, 121477260), (3, 80984840), (4, 60738630), (5, 48590904), (6, 40492420), (8, 30369315), (10, 24295452), (12, 20246210), (15, 16196968), (19, 12787080), (20, 12147726), (23, 10563240), (24, 10123105), (30, 8098484), (38, 6393540), (40, 6073863), (41, 5925720), (46, 5281620), (57, 4262360), (60, 4049242), (69, 3521080), (76, 3196770), (82, 2962860), (92, 2640810), (95, 2557416), (113, 2150040), (114, 2131180), (115, 2112648), (120, 2024621), (123, 1975240), (138, 1760540), (152, 1598385), (164, 1481430), (184, 1320405), (190, 1278708), (205, 1185144), (226, 1075020), (228, 1065590), (230, 1056324), (246, 987620), (276, 880270), (285, 852472), (328, 740715), (339, 716680), (345, 704216), (380, 639354), (410, 592572), (437, 555960), (452, 537510), (456, 532795), (460, 528162), (492, 493810), (552, 440135), (565, 430008), (570, 426236), (615, 395048), (678, 358340), (690, 352108), (760, 319677), (779, 311880), (820, 296286), (874, 277980), (904, 268755), (920, 264081), (943, 257640), (984, 246905), (1130, 215004), (1140, 213118), (1230, 197524), (1311, 185320), (1356, 179170), (1380, 176054), (1558, 155940), (1640, 148143), (1695, 143336), (1748, 138990), (1886, 128820), (2147, 113160), (2185, 111192), (2260, 107502), (2280, 106559), (2337, 103960), (2460, 98762), (2599, 93480), (2622, 92660), (2712, 89585), (2760, 88027), (2829, 85880), (3116, 77970), (3390, 71668), (3496, 69495), (3772, 64410), (3895, 62376), (4294, 56580), (4370, 55596), (4520, 53751), (4633, 52440), (4674, 51980), (4715, 51528), (4920, 49381), (5198, 46740), (5244, 46330), (5658, 42940), (6232, 38985), (6441, 37720), (6555, 37064), (6780, 35834), (7544, 32205), (7790, 31188), (7797, 31160), (8588, 28290), (8740, 27798), (9266, 26220), (9348, 25990), (9430, 25764), (10396, 23370), (10488, 23165), (10735, 22632), (11316, 21470), (11685, 20792), (12882, 18860), (12995, 18696), (13110, 18532), (13560, 17917), (13899, 17480), (14145, 17176), (15580, 15594)]