485340960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 1717728768

約数和(自身を除く): 1232387808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 169, 186, 193, 195, 208, 240, 248, 260, 310, 312, 338, 372, 386, 390, 403, 416, 465, 480, 496, 507, 520, 579, 620, 624, 676, 744, 772, 780, 806, 845, 930, 965, 992, 1014, 1040, 1158, 1209, 1240, 1248, 1352, 1488, 1544, 1560, 1612, 1690, 1860, 1930, 2015, 2028, 2080, 2316, 2418, 2480, 2509, 2535, 2704, 2895, 2976, 3088, 3120, 3224, 3380, 3720, 3860, 4030, 4056, 4632, 4836, 4960, 5018, 5070, 5239, 5408, 5790, 5983, 6045, 6176, 6240, 6448, 6760, 7440, 7527, 7720, 8060, 8112, 9264, 9672, 10036, 10140, 10478, 11580, 11966, 12090, 12545, 12896, 13520, 14880, 15054, 15440, 15717, 16120, 16224, 17949, 18528, 19344, 20072, 20280, 20956, 23160, 23932, 24180, 25090, 26195, 27040, 29915, 30108, 30880, 31434, 32240, 32617, 35898, 37635, 38688, 40144, 40560, 41912, 46320, 47864, 48360, 50180, 52390, 59830, 60216, 62868, 64480, 65234, 71796, 75270, 77779, 78585, 80288, 81120, 83824, 89745, 92640, 95728, 96720, 97851, 100360, 104780, 119660, 120432, 125736, 130468, 143592, 150540, 155558, 157170, 163085, 167648, 179490, 191456, 193440, 195702, 200720, 209560, 233337, 239320, 240864, 251472, 260936, 287184, 301080, 311116, 314340, 326170, 358980, 388895, 391404, 401440, 419120, 466674, 478640, 489255, 502944, 521872, 574368, 602160, 622232, 628680, 652340, 717960, 777790, 782808, 838240, 933348, 957280, 978510, 1011127, 1043744, 1166685, 1204320, 1244464, 1257360, 1304680, 1435920, 1555580, 1565616, 1866696, 1957020, 2022254, 2333370, 2488928, 2514720, 2609360, 2871840, 3033381, 3111160, 3131232, 3733392, 3914040, 4044508, 4666740, 5055635, 5218720, 6066762, 6222320, 7466784, 7828080, 8089016, 9333480, 10111270, 12133524, 12444640, 15166905, 15656160, 16178032, 18666960, 20222540, 24267048, 30333810, 32356064, 37333920, 40445080, 48534096, 60667620, 80890160, 97068192, 121335240, 161780320, 242670480, 485340960]

約数ペア:

[(1, 485340960), (2, 242670480), (3, 161780320), (4, 121335240), (5, 97068192), (6, 80890160), (8, 60667620), (10, 48534096), (12, 40445080), (13, 37333920), (15, 32356064), (16, 30333810), (20, 24267048), (24, 20222540), (26, 18666960), (30, 16178032), (31, 15656160), (32, 15166905), (39, 12444640), (40, 12133524), (48, 10111270), (52, 9333480), (60, 8089016), (62, 7828080), (65, 7466784), (78, 6222320), (80, 6066762), (93, 5218720), (96, 5055635), (104, 4666740), (120, 4044508), (124, 3914040), (130, 3733392), (155, 3131232), (156, 3111160), (160, 3033381), (169, 2871840), (186, 2609360), (193, 2514720), (195, 2488928), (208, 2333370), (240, 2022254), (248, 1957020), (260, 1866696), (310, 1565616), (312, 1555580), (338, 1435920), (372, 1304680), (386, 1257360), (390, 1244464), (403, 1204320), (416, 1166685), (465, 1043744), (480, 1011127), (496, 978510), (507, 957280), (520, 933348), (579, 838240), (620, 782808), (624, 777790), (676, 717960), (744, 652340), (772, 628680), (780, 622232), (806, 602160), (845, 574368), (930, 521872), (965, 502944), (992, 489255), (1014, 478640), (1040, 466674), (1158, 419120), (1209, 401440), (1240, 391404), (1248, 388895), (1352, 358980), (1488, 326170), (1544, 314340), (1560, 311116), (1612, 301080), (1690, 287184), (1860, 260936), (1930, 251472), (2015, 240864), (2028, 239320), (2080, 233337), (2316, 209560), (2418, 200720), (2480, 195702), (2509, 193440), (2535, 191456), (2704, 179490), (2895, 167648), (2976, 163085), (3088, 157170), (3120, 155558), (3224, 150540), (3380, 143592), (3720, 130468), (3860, 125736), (4030, 120432), (4056, 119660), (4632, 104780), (4836, 100360), (4960, 97851), (5018, 96720), (5070, 95728), (5239, 92640), (5408, 89745), (5790, 83824), (5983, 81120), (6045, 80288), (6176, 78585), (6240, 77779), (6448, 75270), (6760, 71796), (7440, 65234), (7527, 64480), (7720, 62868), (8060, 60216), (8112, 59830), (9264, 52390), (9672, 50180), (10036, 48360), (10140, 47864), (10478, 46320), (11580, 41912), (11966, 40560), (12090, 40144), (12545, 38688), (12896, 37635), (13520, 35898), (14880, 32617), (15054, 32240), (15440, 31434), (15717, 30880), (16120, 30108), (16224, 29915), (17949, 27040), (18528, 26195), (19344, 25090), (20072, 24180), (20280, 23932), (20956, 23160)]