491008320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 252

約数和(自身を含む): 1857672180

約数和(自身を除く): 1366663860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1320, 1409, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2112, 2178, 2420, 2640, 2818, 2880, 2904, 3168, 3520, 3630, 3872, 3960, 4227, 4356, 4840, 5280, 5445, 5636, 5808, 6336, 7045, 7260, 7744, 7920, 8454, 8712, 9680, 10560, 10890, 11272, 11616, 12681, 14090, 14520, 15499, 15840, 16908, 17424, 19360, 21135, 21780, 22544, 23232, 25362, 28180, 29040, 30998, 31680, 33816, 34848, 38720, 42270, 43560, 45088, 46497, 50724, 56360, 58080, 61996, 63405, 67632, 69696, 77495, 84540, 87120, 90176, 92994, 101448, 112720, 116160, 123992, 126810, 135264, 139491, 154990, 169080, 170489, 174240, 185988, 202896, 225440, 232485, 247984, 253620, 270528, 278982, 309980, 338160, 340978, 348480, 371976, 405792, 450880, 464970, 495968, 507240, 511467, 557964, 619960, 676320, 681956, 697455, 743952, 811584, 852445, 929940, 991936, 1014480, 1022934, 1115928, 1239920, 1352640, 1363912, 1394910, 1487904, 1534401, 1704890, 1859880, 2028960, 2045868, 2231856, 2479840, 2557335, 2727824, 2789820, 2975808, 3068802, 3409780, 3719760, 4057920, 4091736, 4463712, 4959680, 5114670, 5455648, 5579640, 6137604, 6819560, 7439520, 7672005, 8183472, 8927424, 10229340, 10911296, 11159280, 12275208, 13639120, 14879040, 15344010, 16366944, 20458680, 22318560, 24550416, 27278240, 30688020, 32733888, 40917360, 44637120, 49100832, 54556480, 61376040, 81834720, 98201664, 122752080, 163669440, 245504160, 491008320]

約数ペア:

[(1, 491008320), (2, 245504160), (3, 163669440), (4, 122752080), (5, 98201664), (6, 81834720), (8, 61376040), (9, 54556480), (10, 49100832), (11, 44637120), (12, 40917360), (15, 32733888), (16, 30688020), (18, 27278240), (20, 24550416), (22, 22318560), (24, 20458680), (30, 16366944), (32, 15344010), (33, 14879040), (36, 13639120), (40, 12275208), (44, 11159280), (45, 10911296), (48, 10229340), (55, 8927424), (60, 8183472), (64, 7672005), (66, 7439520), (72, 6819560), (80, 6137604), (88, 5579640), (90, 5455648), (96, 5114670), (99, 4959680), (110, 4463712), (120, 4091736), (121, 4057920), (132, 3719760), (144, 3409780), (160, 3068802), (165, 2975808), (176, 2789820), (180, 2727824), (192, 2557335), (198, 2479840), (220, 2231856), (240, 2045868), (242, 2028960), (264, 1859880), (288, 1704890), (320, 1534401), (330, 1487904), (352, 1394910), (360, 1363912), (363, 1352640), (396, 1239920), (440, 1115928), (480, 1022934), (484, 1014480), (495, 991936), (528, 929940), (576, 852445), (605, 811584), (660, 743952), (704, 697455), (720, 681956), (726, 676320), (792, 619960), (880, 557964), (960, 511467), (968, 507240), (990, 495968), (1056, 464970), (1089, 450880), (1210, 405792), (1320, 371976), (1409, 348480), (1440, 340978), (1452, 338160), (1584, 309980), (1760, 278982), (1815, 270528), (1936, 253620), (1980, 247984), (2112, 232485), (2178, 225440), (2420, 202896), (2640, 185988), (2818, 174240), (2880, 170489), (2904, 169080), (3168, 154990), (3520, 139491), (3630, 135264), (3872, 126810), (3960, 123992), (4227, 116160), (4356, 112720), (4840, 101448), (5280, 92994), (5445, 90176), (5636, 87120), (5808, 84540), (6336, 77495), (7045, 69696), (7260, 67632), (7744, 63405), (7920, 61996), (8454, 58080), (8712, 56360), (9680, 50724), (10560, 46497), (10890, 45088), (11272, 43560), (11616, 42270), (12681, 38720), (14090, 34848), (14520, 33816), (15499, 31680), (15840, 30998), (16908, 29040), (17424, 28180), (19360, 25362), (21135, 23232), (21780, 22544)]