245504160

素因数分解:

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

素因数の和:1452

約数の個数: 216

約数和(自身を含む): 921522420

約数和(自身を除く): 676018260

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1409, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2818, 2904, 3168, 3630, 3872, 3960, 4227, 4356, 4840, 5280, 5445, 5636, 5808, 7045, 7260, 7920, 8454, 8712, 9680, 10890, 11272, 11616, 12681, 14090, 14520, 15499, 15840, 16908, 17424, 19360, 21135, 21780, 22544, 25362, 28180, 29040, 30998, 33816, 34848, 42270, 43560, 45088, 46497, 50724, 56360, 58080, 61996, 63405, 67632, 77495, 84540, 87120, 92994, 101448, 112720, 123992, 126810, 135264, 139491, 154990, 169080, 170489, 174240, 185988, 202896, 225440, 232485, 247984, 253620, 278982, 309980, 338160, 340978, 371976, 405792, 464970, 495968, 507240, 511467, 557964, 619960, 676320, 681956, 697455, 743952, 852445, 929940, 1014480, 1022934, 1115928, 1239920, 1363912, 1394910, 1487904, 1534401, 1704890, 1859880, 2028960, 2045868, 2231856, 2479840, 2557335, 2727824, 2789820, 3068802, 3409780, 3719760, 4091736, 4463712, 5114670, 5455648, 5579640, 6137604, 6819560, 7439520, 7672005, 8183472, 10229340, 11159280, 12275208, 13639120, 15344010, 16366944, 20458680, 22318560, 24550416, 27278240, 30688020, 40917360, 49100832, 61376040, 81834720, 122752080, 245504160]

約数ペア:

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