291159360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 280

約数和(自身を含む): 1062167040

約数和(自身を除く): 771007680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 239, 240, 270, 282, 288, 320, 324, 360, 376, 405, 423, 432, 470, 478, 480, 540, 564, 576, 648, 705, 717, 720, 752, 810, 846, 864, 940, 956, 960, 1080, 1128, 1195, 1269, 1296, 1410, 1434, 1440, 1504, 1620, 1692, 1728, 1880, 1912, 2115, 2151, 2160, 2256, 2390, 2538, 2592, 2820, 2868, 2880, 3008, 3240, 3384, 3585, 3760, 3807, 3824, 4230, 4302, 4320, 4512, 4780, 5076, 5184, 5640, 5736, 6345, 6453, 6480, 6768, 7170, 7520, 7614, 7648, 8460, 8604, 8640, 9024, 9560, 10152, 10755, 11233, 11280, 11472, 12690, 12906, 12960, 13536, 14340, 15040, 15228, 15296, 16920, 17208, 19035, 19120, 19359, 20304, 21510, 22466, 22560, 22944, 25380, 25812, 25920, 27072, 28680, 30456, 32265, 33699, 33840, 34416, 38070, 38240, 38718, 40608, 43020, 44932, 45120, 45888, 50760, 51624, 56165, 57360, 60912, 64530, 67398, 67680, 68832, 76140, 76480, 77436, 81216, 86040, 89864, 96795, 101097, 101520, 103248, 112330, 114720, 121824, 129060, 134796, 135360, 137664, 152280, 154872, 168495, 172080, 179728, 193590, 202194, 203040, 206496, 224660, 229440, 243648, 258120, 269592, 303291, 304560, 309744, 336990, 344160, 359456, 387180, 404388, 406080, 412992, 449320, 505485, 516240, 539184, 606582, 609120, 619488, 673980, 688320, 718912, 774360, 808776, 898640, 909873, 1010970, 1032480, 1078368, 1213164, 1218240, 1238976, 1347960, 1516455, 1548720, 1617552, 1797280, 1819746, 2021940, 2064960, 2156736, 2426328, 2695920, 3032910, 3097440, 3235104, 3594560, 3639492, 4043880, 4549365, 4852656, 5391840, 6065820, 6194880, 6470208, 7278984, 8087760, 9098730, 9705312, 10783680, 12131640, 14557968, 16175520, 18197460, 19410624, 24263280, 29115936, 32351040, 36394920, 48526560, 58231872, 72789840, 97053120, 145579680, 291159360]

約数ペア:

[(1, 291159360), (2, 145579680), (3, 97053120), (4, 72789840), (5, 58231872), (6, 48526560), (8, 36394920), (9, 32351040), (10, 29115936), (12, 24263280), (15, 19410624), (16, 18197460), (18, 16175520), (20, 14557968), (24, 12131640), (27, 10783680), (30, 9705312), (32, 9098730), (36, 8087760), (40, 7278984), (45, 6470208), (47, 6194880), (48, 6065820), (54, 5391840), (60, 4852656), (64, 4549365), (72, 4043880), (80, 3639492), (81, 3594560), (90, 3235104), (94, 3097440), (96, 3032910), (108, 2695920), (120, 2426328), (135, 2156736), (141, 2064960), (144, 2021940), (160, 1819746), (162, 1797280), (180, 1617552), (188, 1548720), (192, 1516455), (216, 1347960), (235, 1238976), (239, 1218240), (240, 1213164), (270, 1078368), (282, 1032480), (288, 1010970), (320, 909873), (324, 898640), (360, 808776), (376, 774360), (405, 718912), (423, 688320), (432, 673980), (470, 619488), (478, 609120), (480, 606582), (540, 539184), (564, 516240), (576, 505485), (648, 449320), (705, 412992), (717, 406080), (720, 404388), (752, 387180), (810, 359456), (846, 344160), (864, 336990), (940, 309744), (956, 304560), (960, 303291), (1080, 269592), (1128, 258120), (1195, 243648), (1269, 229440), (1296, 224660), (1410, 206496), (1434, 203040), (1440, 202194), (1504, 193590), (1620, 179728), (1692, 172080), (1728, 168495), (1880, 154872), (1912, 152280), (2115, 137664), (2151, 135360), (2160, 134796), (2256, 129060), (2390, 121824), (2538, 114720), (2592, 112330), (2820, 103248), (2868, 101520), (2880, 101097), (3008, 96795), (3240, 89864), (3384, 86040), (3585, 81216), (3760, 77436), (3807, 76480), (3824, 76140), (4230, 68832), (4302, 67680), (4320, 67398), (4512, 64530), (4780, 60912), (5076, 57360), (5184, 56165), (5640, 51624), (5736, 50760), (6345, 45888), (6453, 45120), (6480, 44932), (6768, 43020), (7170, 40608), (7520, 38718), (7614, 38240), (7648, 38070), (8460, 34416), (8604, 33840), (8640, 33699), (9024, 32265), (9560, 30456), (10152, 28680), (10755, 27072), (11233, 25920), (11280, 25812), (11472, 25380), (12690, 22944), (12906, 22560), (12960, 22466), (13536, 21510), (14340, 20304), (15040, 19359), (15228, 19120), (15296, 19035), (16920, 17208)]