255331440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 400

約数和(自身を含む): 1093971648

約数和(自身を除く): 838640208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 433, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 840, 866, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1299, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1732, 1755, 1820, 1872, 1890, 2106, 2160, 2165, 2184, 2268, 2340, 2457, 2520, 2598, 2730, 2808, 2835, 3024, 3031, 3120, 3240, 3276, 3464, 3510, 3640, 3780, 3897, 4095, 4212, 4330, 4368, 4536, 4680, 4914, 5040, 5196, 5265, 5460, 5616, 5629, 5670, 6062, 6480, 6495, 6552, 6928, 7020, 7280, 7371, 7560, 7794, 8190, 8424, 8660, 9072, 9093, 9360, 9828, 10392, 10530, 10920, 11258, 11340, 11691, 12124, 12285, 12990, 13104, 14040, 14742, 15120, 15155, 15588, 16380, 16848, 16887, 17320, 18186, 19485, 19656, 20784, 21060, 21840, 22516, 22680, 23382, 24248, 24570, 25980, 27279, 28080, 28145, 29484, 30310, 31176, 32760, 33774, 34640, 35073, 36372, 36855, 38970, 39312, 39403, 42120, 45032, 45360, 45465, 46764, 48496, 49140, 50661, 51960, 54558, 56290, 58455, 58968, 60620, 62352, 65520, 67548, 70146, 72744, 73710, 77940, 78806, 81837, 84240, 84435, 90064, 90930, 93528, 98280, 101322, 103920, 109116, 112580, 116910, 117936, 118209, 121240, 135096, 136395, 140292, 145488, 147420, 151983, 155880, 157612, 163674, 168870, 175365, 181860, 187056, 196560, 197015, 202644, 218232, 225160, 233820, 236418, 242480, 245511, 253305, 270192, 272790, 280584, 294840, 303966, 311760, 315224, 327348, 337740, 350730, 354627, 363720, 394030, 405288, 409185, 436464, 450320, 455949, 467640, 472836, 491022, 506610, 545580, 561168, 589680, 591045, 607932, 630448, 654696, 675480, 701460, 709254, 727440, 759915, 788060, 810576, 818370, 911898, 935280, 945672, 982044, 1013220, 1063881, 1091160, 1182090, 1215864, 1227555, 1309392, 1350960, 1402920, 1418508, 1519830, 1576120, 1636740, 1773135, 1823796, 1891344, 1964088, 2026440, 2127762, 2182320, 2279745, 2364180, 2431728, 2455110, 2805840, 2837016, 3039660, 3152240, 3191643, 3273480, 3546270, 3647592, 3928176, 4052880, 4255524, 4559490, 4728360, 4910220, 5319405, 5674032, 6079320, 6383286, 6546960, 7092540, 7295184, 8511048, 9118980, 9456720, 9820440, 10638810, 12158640, 12766572, 14185080, 15958215, 17022096, 18237960, 19640880, 21277620, 25533144, 28370160, 31916430, 36475920, 42555240, 51066288, 63832860, 85110480, 127665720, 255331440]

約数ペア:

[(1, 255331440), (2, 127665720), (3, 85110480), (4, 63832860), (5, 51066288), (6, 42555240), (7, 36475920), (8, 31916430), (9, 28370160), (10, 25533144), (12, 21277620), (13, 19640880), (14, 18237960), (15, 17022096), (16, 15958215), (18, 14185080), (20, 12766572), (21, 12158640), (24, 10638810), (26, 9820440), (27, 9456720), (28, 9118980), (30, 8511048), (35, 7295184), (36, 7092540), (39, 6546960), (40, 6383286), (42, 6079320), (45, 5674032), (48, 5319405), (52, 4910220), (54, 4728360), (56, 4559490), (60, 4255524), (63, 4052880), (65, 3928176), (70, 3647592), (72, 3546270), (78, 3273480), (80, 3191643), (81, 3152240), (84, 3039660), (90, 2837016), (91, 2805840), (104, 2455110), (105, 2431728), (108, 2364180), (112, 2279745), (117, 2182320), (120, 2127762), (126, 2026440), (130, 1964088), (135, 1891344), (140, 1823796), (144, 1773135), (156, 1636740), (162, 1576120), (168, 1519830), (180, 1418508), (182, 1402920), (189, 1350960), (195, 1309392), (208, 1227555), (210, 1215864), (216, 1182090), (234, 1091160), (240, 1063881), (252, 1013220), (260, 982044), (270, 945672), (273, 935280), (280, 911898), (312, 818370), (315, 810576), (324, 788060), (336, 759915), (351, 727440), (360, 709254), (364, 701460), (378, 675480), (390, 654696), (405, 630448), (420, 607932), (432, 591045), (433, 589680), (455, 561168), (468, 545580), (504, 506610), (520, 491022), (540, 472836), (546, 467640), (560, 455949), (567, 450320), (585, 436464), (624, 409185), (630, 405288), (648, 394030), (702, 363720), (720, 354627), (728, 350730), (756, 337740), (780, 327348), (810, 315224), (819, 311760), (840, 303966), (866, 294840), (910, 280584), (936, 272790), (945, 270192), (1008, 253305), (1040, 245511), (1053, 242480), (1080, 236418), (1092, 233820), (1134, 225160), (1170, 218232), (1260, 202644), (1296, 197015), (1299, 196560), (1365, 187056), (1404, 181860), (1456, 175365), (1512, 168870), (1560, 163674), (1620, 157612), (1638, 155880), (1680, 151983), (1732, 147420), (1755, 145488), (1820, 140292), (1872, 136395), (1890, 135096), (2106, 121240), (2160, 118209), (2165, 117936), (2184, 116910), (2268, 112580), (2340, 109116), (2457, 103920), (2520, 101322), (2598, 98280), (2730, 93528), (2808, 90930), (2835, 90064), (3024, 84435), (3031, 84240), (3120, 81837), (3240, 78806), (3276, 77940), (3464, 73710), (3510, 72744), (3640, 70146), (3780, 67548), (3897, 65520), (4095, 62352), (4212, 60620), (4330, 58968), (4368, 58455), (4536, 56290), (4680, 54558), (4914, 51960), (5040, 50661), (5196, 49140), (5265, 48496), (5460, 46764), (5616, 45465), (5629, 45360), (5670, 45032), (6062, 42120), (6480, 39403), (6495, 39312), (6552, 38970), (6928, 36855), (7020, 36372), (7280, 35073), (7371, 34640), (7560, 33774), (7794, 32760), (8190, 31176), (8424, 30310), (8660, 29484), (9072, 28145), (9093, 28080), (9360, 27279), (9828, 25980), (10392, 24570), (10530, 24248), (10920, 23382), (11258, 22680), (11340, 22516), (11691, 21840), (12124, 21060), (12285, 20784), (12990, 19656), (13104, 19485), (14040, 18186), (14742, 17320), (15120, 16887), (15155, 16848), (15588, 16380)]