231812280

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3440

約数の個数: 192

約数和(自身を含む): 893168640

約数和(自身を除く): 661356360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3407, 3780, 4536, 4860, 5670, 6804, 6814, 7560, 8505, 9720, 10221, 11340, 13608, 13628, 17010, 17035, 20442, 22680, 23849, 27256, 30663, 34020, 34070, 40884, 47698, 51105, 61326, 68040, 68140, 71547, 81768, 91989, 95396, 102210, 119245, 122652, 136280, 143094, 153315, 183978, 190792, 204420, 214641, 238490, 245304, 275967, 286188, 306630, 357735, 367956, 408840, 429282, 459945, 476980, 551934, 572376, 613260, 643923, 715470, 735912, 827901, 858564, 919890, 953960, 1073205, 1103868, 1226520, 1287846, 1379835, 1430940, 1655802, 1717128, 1839780, 1931769, 2146410, 2207736, 2575692, 2759670, 2861880, 3219615, 3311604, 3679560, 3863538, 4139505, 4292820, 5151384, 5519340, 5795307, 6439230, 6623208, 7727076, 8279010, 8585640, 9658845, 11038680, 11590614, 12878460, 15454152, 16558020, 19317690, 23181228, 25756920, 28976535, 33116040, 38635380, 46362456, 57953070, 77270760, 115906140, 231812280]

約数ペア:

[(1, 231812280), (2, 115906140), (3, 77270760), (4, 57953070), (5, 46362456), (6, 38635380), (7, 33116040), (8, 28976535), (9, 25756920), (10, 23181228), (12, 19317690), (14, 16558020), (15, 15454152), (18, 12878460), (20, 11590614), (21, 11038680), (24, 9658845), (27, 8585640), (28, 8279010), (30, 7727076), (35, 6623208), (36, 6439230), (40, 5795307), (42, 5519340), (45, 5151384), (54, 4292820), (56, 4139505), (60, 3863538), (63, 3679560), (70, 3311604), (72, 3219615), (81, 2861880), (84, 2759670), (90, 2575692), (105, 2207736), (108, 2146410), (120, 1931769), (126, 1839780), (135, 1717128), (140, 1655802), (162, 1430940), (168, 1379835), (180, 1287846), (189, 1226520), (210, 1103868), (216, 1073205), (243, 953960), (252, 919890), (270, 858564), (280, 827901), (315, 735912), (324, 715470), (360, 643923), (378, 613260), (405, 572376), (420, 551934), (486, 476980), (504, 459945), (540, 429282), (567, 408840), (630, 367956), (648, 357735), (756, 306630), (810, 286188), (840, 275967), (945, 245304), (972, 238490), (1080, 214641), (1134, 204420), (1215, 190792), (1260, 183978), (1512, 153315), (1620, 143094), (1701, 136280), (1890, 122652), (1944, 119245), (2268, 102210), (2430, 95396), (2520, 91989), (2835, 81768), (3240, 71547), (3402, 68140), (3407, 68040), (3780, 61326), (4536, 51105), (4860, 47698), (5670, 40884), (6804, 34070), (6814, 34020), (7560, 30663), (8505, 27256), (9720, 23849), (10221, 22680), (11340, 20442), (13608, 17035), (13628, 17010)]