397255680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 264

約数和(自身を含む): 1419750072

約数和(自身を除く): 1022494392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 233, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 466, 480, 512, 555, 576, 592, 640, 666, 699, 720, 740, 768, 888, 932, 960, 1024, 1110, 1152, 1165, 1184, 1280, 1332, 1398, 1440, 1480, 1536, 1665, 1776, 1864, 1920, 2097, 2220, 2304, 2330, 2368, 2560, 2664, 2796, 2880, 2960, 3072, 3330, 3495, 3552, 3728, 3840, 4194, 4440, 4608, 4660, 4736, 5120, 5328, 5592, 5760, 5920, 6660, 6990, 7104, 7456, 7680, 8388, 8621, 8880, 9216, 9320, 9472, 10485, 10656, 11184, 11520, 11840, 13320, 13980, 14208, 14912, 15360, 16776, 17242, 17760, 18640, 18944, 20970, 21312, 22368, 23040, 23680, 25863, 26640, 27960, 28416, 29824, 33552, 34484, 35520, 37280, 37888, 41940, 42624, 43105, 44736, 46080, 47360, 51726, 53280, 55920, 56832, 59648, 67104, 68968, 71040, 74560, 77589, 83880, 85248, 86210, 89472, 94720, 103452, 106560, 111840, 113664, 119296, 129315, 134208, 137936, 142080, 149120, 155178, 167760, 170496, 172420, 178944, 189440, 206904, 213120, 223680, 238592, 258630, 268416, 275872, 284160, 298240, 310356, 335520, 340992, 344840, 357888, 387945, 413808, 426240, 447360, 517260, 536832, 551744, 568320, 596480, 620712, 671040, 689680, 715776, 775890, 827616, 852480, 894720, 1034520, 1073664, 1103488, 1192960, 1241424, 1342080, 1379360, 1551780, 1655232, 1704960, 1789440, 2069040, 2147328, 2206976, 2482848, 2684160, 2758720, 3103560, 3310464, 3578880, 4138080, 4413952, 4965696, 5368320, 5517440, 6207120, 6620928, 8276160, 8827904, 9931392, 10736640, 11034880, 12414240, 13241856, 16552320, 19862784, 22069760, 24828480, 26483712, 33104640, 39725568, 44139520, 49656960, 66209280, 79451136, 99313920, 132418560, 198627840, 397255680]

約数ペア:

[(1, 397255680), (2, 198627840), (3, 132418560), (4, 99313920), (5, 79451136), (6, 66209280), (8, 49656960), (9, 44139520), (10, 39725568), (12, 33104640), (15, 26483712), (16, 24828480), (18, 22069760), (20, 19862784), (24, 16552320), (30, 13241856), (32, 12414240), (36, 11034880), (37, 10736640), (40, 9931392), (45, 8827904), (48, 8276160), (60, 6620928), (64, 6207120), (72, 5517440), (74, 5368320), (80, 4965696), (90, 4413952), (96, 4138080), (111, 3578880), (120, 3310464), (128, 3103560), (144, 2758720), (148, 2684160), (160, 2482848), (180, 2206976), (185, 2147328), (192, 2069040), (222, 1789440), (233, 1704960), (240, 1655232), (256, 1551780), (288, 1379360), (296, 1342080), (320, 1241424), (333, 1192960), (360, 1103488), (370, 1073664), (384, 1034520), (444, 894720), (466, 852480), (480, 827616), (512, 775890), (555, 715776), (576, 689680), (592, 671040), (640, 620712), (666, 596480), (699, 568320), (720, 551744), (740, 536832), (768, 517260), (888, 447360), (932, 426240), (960, 413808), (1024, 387945), (1110, 357888), (1152, 344840), (1165, 340992), (1184, 335520), (1280, 310356), (1332, 298240), (1398, 284160), (1440, 275872), (1480, 268416), (1536, 258630), (1665, 238592), (1776, 223680), (1864, 213120), (1920, 206904), (2097, 189440), (2220, 178944), (2304, 172420), (2330, 170496), (2368, 167760), (2560, 155178), (2664, 149120), (2796, 142080), (2880, 137936), (2960, 134208), (3072, 129315), (3330, 119296), (3495, 113664), (3552, 111840), (3728, 106560), (3840, 103452), (4194, 94720), (4440, 89472), (4608, 86210), (4660, 85248), (4736, 83880), (5120, 77589), (5328, 74560), (5592, 71040), (5760, 68968), (5920, 67104), (6660, 59648), (6990, 56832), (7104, 55920), (7456, 53280), (7680, 51726), (8388, 47360), (8621, 46080), (8880, 44736), (9216, 43105), (9320, 42624), (9472, 41940), (10485, 37888), (10656, 37280), (11184, 35520), (11520, 34484), (11840, 33552), (13320, 29824), (13980, 28416), (14208, 27960), (14912, 26640), (15360, 25863), (16776, 23680), (17242, 23040), (17760, 22368), (18640, 21312), (18944, 20970)]