242670480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 845231616

約数和(自身を除く): 602561136

約数列:

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

約数ペア:

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