1905793920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 320

約数和(自身を含む): 6894241200

約数和(自身を除く): 4988447280

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, 72, 80, 81, 90, 96, 97, 108, 120, 128, 135, 144, 160, 162, 180, 192, 194, 216, 240, 270, 288, 291, 320, 324, 360, 379, 384, 388, 405, 432, 480, 485, 540, 576, 582, 640, 648, 720, 758, 776, 810, 864, 873, 960, 970, 1080, 1137, 1152, 1164, 1296, 1440, 1455, 1516, 1552, 1620, 1728, 1746, 1895, 1920, 1940, 2160, 2274, 2328, 2592, 2619, 2880, 2910, 3032, 3104, 3240, 3411, 3456, 3492, 3790, 3880, 4320, 4365, 4548, 4656, 5184, 5238, 5685, 5760, 5820, 6064, 6208, 6480, 6822, 6984, 7580, 7760, 7857, 8640, 8730, 9096, 9312, 10233, 10368, 10476, 11370, 11640, 12128, 12416, 12960, 13095, 13644, 13968, 15160, 15520, 15714, 17055, 17280, 17460, 18192, 18624, 20466, 20952, 22740, 23280, 24256, 25920, 26190, 27288, 27936, 30320, 30699, 31040, 31428, 34110, 34920, 36384, 36763, 37248, 39285, 40932, 41904, 45480, 46560, 48512, 51165, 51840, 52380, 54576, 55872, 60640, 61398, 62080, 62856, 68220, 69840, 72768, 73526, 78570, 81864, 83808, 90960, 93120, 102330, 104760, 109152, 110289, 111744, 121280, 122796, 125712, 136440, 139680, 145536, 147052, 153495, 157140, 163728, 167616, 181920, 183815, 186240, 204660, 209520, 218304, 220578, 242560, 245592, 251424, 272880, 279360, 294104, 306990, 314280, 327456, 330867, 335232, 363840, 367630, 409320, 419040, 436608, 441156, 491184, 502848, 545760, 551445, 558720, 588208, 613980, 628560, 654912, 661734, 727680, 735260, 818640, 838080, 882312, 982368, 992601, 1005696, 1091520, 1102890, 1176416, 1227960, 1257120, 1309824, 1323468, 1470520, 1637280, 1654335, 1676160, 1764624, 1964736, 1985202, 2183040, 2205780, 2352832, 2455920, 2514240, 2646936, 2941040, 2977803, 3274560, 3308670, 3529248, 3929472, 3970404, 4411560, 4705664, 4911840, 4963005, 5028480, 5293872, 5882080, 5955606, 6549120, 6617340, 7058496, 7940808, 8823120, 9823680, 9926010, 10587744, 11764160, 11911212, 13234680, 14116992, 14889015, 15881616, 17646240, 19647360, 19852020, 21175488, 23528320, 23822424, 26469360, 29778030, 31763232, 35292480, 39704040, 42350976, 47644848, 52938720, 59556060, 63526464, 70584960, 79408080, 95289696, 105877440, 119112120, 127052928, 158816160, 190579392, 211754880, 238224240, 317632320, 381158784, 476448480, 635264640, 952896960, 1905793920]

約数ペア:

[(1, 1905793920), (2, 952896960), (3, 635264640), (4, 476448480), (5, 381158784), (6, 317632320), (8, 238224240), (9, 211754880), (10, 190579392), (12, 158816160), (15, 127052928), (16, 119112120), (18, 105877440), (20, 95289696), (24, 79408080), (27, 70584960), (30, 63526464), (32, 59556060), (36, 52938720), (40, 47644848), (45, 42350976), (48, 39704040), (54, 35292480), (60, 31763232), (64, 29778030), (72, 26469360), (80, 23822424), (81, 23528320), (90, 21175488), (96, 19852020), (97, 19647360), (108, 17646240), (120, 15881616), (128, 14889015), (135, 14116992), (144, 13234680), (160, 11911212), (162, 11764160), (180, 10587744), (192, 9926010), (194, 9823680), (216, 8823120), (240, 7940808), (270, 7058496), (288, 6617340), (291, 6549120), (320, 5955606), (324, 5882080), (360, 5293872), (379, 5028480), (384, 4963005), (388, 4911840), (405, 4705664), (432, 4411560), (480, 3970404), (485, 3929472), (540, 3529248), (576, 3308670), (582, 3274560), (640, 2977803), (648, 2941040), (720, 2646936), (758, 2514240), (776, 2455920), (810, 2352832), (864, 2205780), (873, 2183040), (960, 1985202), (970, 1964736), (1080, 1764624), (1137, 1676160), (1152, 1654335), (1164, 1637280), (1296, 1470520), (1440, 1323468), (1455, 1309824), (1516, 1257120), (1552, 1227960), (1620, 1176416), (1728, 1102890), (1746, 1091520), (1895, 1005696), (1920, 992601), (1940, 982368), (2160, 882312), (2274, 838080), (2328, 818640), (2592, 735260), (2619, 727680), (2880, 661734), (2910, 654912), (3032, 628560), (3104, 613980), (3240, 588208), (3411, 558720), (3456, 551445), (3492, 545760), (3790, 502848), (3880, 491184), (4320, 441156), (4365, 436608), (4548, 419040), (4656, 409320), (5184, 367630), (5238, 363840), (5685, 335232), (5760, 330867), (5820, 327456), (6064, 314280), (6208, 306990), (6480, 294104), (6822, 279360), (6984, 272880), (7580, 251424), (7760, 245592), (7857, 242560), (8640, 220578), (8730, 218304), (9096, 209520), (9312, 204660), (10233, 186240), (10368, 183815), (10476, 181920), (11370, 167616), (11640, 163728), (12128, 157140), (12416, 153495), (12960, 147052), (13095, 145536), (13644, 139680), (13968, 136440), (15160, 125712), (15520, 122796), (15714, 121280), (17055, 111744), (17280, 110289), (17460, 109152), (18192, 104760), (18624, 102330), (20466, 93120), (20952, 90960), (22740, 83808), (23280, 81864), (24256, 78570), (25920, 73526), (26190, 72768), (27288, 69840), (27936, 68220), (30320, 62856), (30699, 62080), (31040, 61398), (31428, 60640), (34110, 55872), (34920, 54576), (36384, 52380), (36763, 51840), (37248, 51165), (39285, 48512), (40932, 46560), (41904, 45480)]