394217280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 280

約数和(自身を含む): 1429499808

約数和(自身を除く): 1035282528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 192, 201, 216, 227, 240, 268, 270, 288, 320, 324, 335, 360, 402, 405, 432, 454, 480, 536, 540, 576, 603, 648, 670, 681, 720, 804, 810, 864, 908, 960, 1005, 1072, 1080, 1135, 1206, 1296, 1340, 1362, 1440, 1608, 1620, 1728, 1809, 1816, 2010, 2043, 2144, 2160, 2270, 2412, 2592, 2680, 2724, 2880, 3015, 3216, 3240, 3405, 3618, 3632, 4020, 4086, 4288, 4320, 4540, 4824, 5184, 5360, 5427, 5448, 6030, 6129, 6432, 6480, 6810, 7236, 7264, 8040, 8172, 8640, 9045, 9080, 9648, 10215, 10720, 10854, 10896, 12060, 12258, 12864, 12960, 13620, 14472, 14528, 15209, 16080, 16344, 18090, 18160, 18387, 19296, 20430, 21440, 21708, 21792, 24120, 24516, 25920, 27135, 27240, 28944, 30418, 30645, 32160, 32688, 36180, 36320, 36774, 38592, 40860, 43416, 43584, 45627, 48240, 49032, 54270, 54480, 57888, 60836, 61290, 64320, 65376, 72360, 72640, 73548, 76045, 81720, 86832, 91254, 91935, 96480, 98064, 108540, 108960, 115776, 121672, 122580, 130752, 136881, 144720, 147096, 152090, 163440, 173664, 182508, 183870, 192960, 196128, 217080, 217920, 228135, 243344, 245160, 273762, 289440, 294192, 304180, 326880, 347328, 365016, 367740, 392256, 410643, 434160, 456270, 486688, 490320, 547524, 578880, 588384, 608360, 653760, 684405, 730032, 735480, 821286, 868320, 912540, 973376, 980640, 1095048, 1176768, 1216720, 1231929, 1368810, 1460064, 1470960, 1642572, 1736640, 1825080, 1961280, 2053215, 2190096, 2433440, 2463858, 2737620, 2920128, 2941920, 3285144, 3650160, 4106430, 4380192, 4866880, 4927716, 5475240, 5883840, 6159645, 6570288, 7300320, 8212860, 8760384, 9855432, 10950480, 12319290, 13140576, 14600640, 16425720, 19710864, 21900960, 24638580, 26281152, 32851440, 39421728, 43801920, 49277160, 65702880, 78843456, 98554320, 131405760, 197108640, 394217280]

約数ペア:

[(1, 394217280), (2, 197108640), (3, 131405760), (4, 98554320), (5, 78843456), (6, 65702880), (8, 49277160), (9, 43801920), (10, 39421728), (12, 32851440), (15, 26281152), (16, 24638580), (18, 21900960), (20, 19710864), (24, 16425720), (27, 14600640), (30, 13140576), (32, 12319290), (36, 10950480), (40, 9855432), (45, 8760384), (48, 8212860), (54, 7300320), (60, 6570288), (64, 6159645), (67, 5883840), (72, 5475240), (80, 4927716), (81, 4866880), (90, 4380192), (96, 4106430), (108, 3650160), (120, 3285144), (134, 2941920), (135, 2920128), (144, 2737620), (160, 2463858), (162, 2433440), (180, 2190096), (192, 2053215), (201, 1961280), (216, 1825080), (227, 1736640), (240, 1642572), (268, 1470960), (270, 1460064), (288, 1368810), (320, 1231929), (324, 1216720), (335, 1176768), (360, 1095048), (402, 980640), (405, 973376), (432, 912540), (454, 868320), (480, 821286), (536, 735480), (540, 730032), (576, 684405), (603, 653760), (648, 608360), (670, 588384), (681, 578880), (720, 547524), (804, 490320), (810, 486688), (864, 456270), (908, 434160), (960, 410643), (1005, 392256), (1072, 367740), (1080, 365016), (1135, 347328), (1206, 326880), (1296, 304180), (1340, 294192), (1362, 289440), (1440, 273762), (1608, 245160), (1620, 243344), (1728, 228135), (1809, 217920), (1816, 217080), (2010, 196128), (2043, 192960), (2144, 183870), (2160, 182508), (2270, 173664), (2412, 163440), (2592, 152090), (2680, 147096), (2724, 144720), (2880, 136881), (3015, 130752), (3216, 122580), (3240, 121672), (3405, 115776), (3618, 108960), (3632, 108540), (4020, 98064), (4086, 96480), (4288, 91935), (4320, 91254), (4540, 86832), (4824, 81720), (5184, 76045), (5360, 73548), (5427, 72640), (5448, 72360), (6030, 65376), (6129, 64320), (6432, 61290), (6480, 60836), (6810, 57888), (7236, 54480), (7264, 54270), (8040, 49032), (8172, 48240), (8640, 45627), (9045, 43584), (9080, 43416), (9648, 40860), (10215, 38592), (10720, 36774), (10854, 36320), (10896, 36180), (12060, 32688), (12258, 32160), (12864, 30645), (12960, 30418), (13620, 28944), (14472, 27240), (14528, 27135), (15209, 25920), (16080, 24516), (16344, 24120), (18090, 21792), (18160, 21708), (18387, 21440), (19296, 20430)]