320622624

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 240

約数和(自身を含む): 1106493696

約数和(自身を除く): 785871072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 96, 108, 112, 123, 126, 144, 162, 164, 168, 189, 216, 224, 246, 252, 287, 288, 324, 328, 336, 369, 378, 431, 432, 492, 504, 567, 574, 648, 656, 672, 738, 756, 861, 862, 864, 984, 1008, 1107, 1134, 1148, 1293, 1296, 1312, 1476, 1512, 1722, 1724, 1968, 2016, 2214, 2268, 2296, 2583, 2586, 2592, 2952, 3017, 3024, 3321, 3444, 3448, 3879, 3936, 4428, 4536, 4592, 5166, 5172, 5904, 6034, 6048, 6642, 6888, 6896, 7749, 7758, 8856, 9051, 9072, 9184, 10332, 10344, 11637, 11808, 12068, 13284, 13776, 13792, 15498, 15516, 17671, 17712, 18102, 18144, 20664, 20688, 23247, 23274, 24136, 26568, 27153, 27552, 30996, 31032, 34911, 35342, 35424, 36204, 41328, 41376, 46494, 46548, 48272, 53013, 53136, 54306, 61992, 62064, 69822, 70684, 72408, 81459, 82656, 92988, 93096, 96544, 106026, 106272, 108612, 123697, 123984, 124128, 139644, 141368, 144816, 159039, 162918, 185976, 186192, 212052, 217224, 244377, 247394, 247968, 279288, 282736, 289632, 318078, 325836, 371091, 371952, 372384, 424104, 434448, 477117, 488754, 494788, 558576, 565472, 636156, 651672, 742182, 743904, 848208, 868896, 954234, 977508, 989576, 1113273, 1117152, 1272312, 1303344, 1431351, 1484364, 1696416, 1908468, 1955016, 1979152, 2226546, 2544624, 2606688, 2862702, 2968728, 3339819, 3816936, 3910032, 3958304, 4453092, 5089248, 5725404, 5937456, 6679638, 7633872, 7820064, 8906184, 10019457, 11450808, 11874912, 13359276, 15267744, 17812368, 20038914, 22901616, 26718552, 35624736, 40077828, 45803232, 53437104, 80155656, 106874208, 160311312, 320622624]

約数ペア:

[(1, 320622624), (2, 160311312), (3, 106874208), (4, 80155656), (6, 53437104), (7, 45803232), (8, 40077828), (9, 35624736), (12, 26718552), (14, 22901616), (16, 20038914), (18, 17812368), (21, 15267744), (24, 13359276), (27, 11874912), (28, 11450808), (32, 10019457), (36, 8906184), (41, 7820064), (42, 7633872), (48, 6679638), (54, 5937456), (56, 5725404), (63, 5089248), (72, 4453092), (81, 3958304), (82, 3910032), (84, 3816936), (96, 3339819), (108, 2968728), (112, 2862702), (123, 2606688), (126, 2544624), (144, 2226546), (162, 1979152), (164, 1955016), (168, 1908468), (189, 1696416), (216, 1484364), (224, 1431351), (246, 1303344), (252, 1272312), (287, 1117152), (288, 1113273), (324, 989576), (328, 977508), (336, 954234), (369, 868896), (378, 848208), (431, 743904), (432, 742182), (492, 651672), (504, 636156), (567, 565472), (574, 558576), (648, 494788), (656, 488754), (672, 477117), (738, 434448), (756, 424104), (861, 372384), (862, 371952), (864, 371091), (984, 325836), (1008, 318078), (1107, 289632), (1134, 282736), (1148, 279288), (1293, 247968), (1296, 247394), (1312, 244377), (1476, 217224), (1512, 212052), (1722, 186192), (1724, 185976), (1968, 162918), (2016, 159039), (2214, 144816), (2268, 141368), (2296, 139644), (2583, 124128), (2586, 123984), (2592, 123697), (2952, 108612), (3017, 106272), (3024, 106026), (3321, 96544), (3444, 93096), (3448, 92988), (3879, 82656), (3936, 81459), (4428, 72408), (4536, 70684), (4592, 69822), (5166, 62064), (5172, 61992), (5904, 54306), (6034, 53136), (6048, 53013), (6642, 48272), (6888, 46548), (6896, 46494), (7749, 41376), (7758, 41328), (8856, 36204), (9051, 35424), (9072, 35342), (9184, 34911), (10332, 31032), (10344, 30996), (11637, 27552), (11808, 27153), (12068, 26568), (13284, 24136), (13776, 23274), (13792, 23247), (15498, 20688), (15516, 20664), (17671, 18144), (17712, 18102)]