304048640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 898013952

約数和(自身を除く): 593965312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 80, 94, 95, 112, 128, 133, 140, 152, 160, 188, 190, 224, 235, 256, 266, 280, 304, 320, 329, 361, 376, 380, 448, 470, 512, 532, 560, 608, 640, 658, 665, 722, 752, 760, 893, 896, 940, 1064, 1120, 1216, 1280, 1316, 1330, 1444, 1504, 1520, 1645, 1786, 1792, 1805, 1880, 2128, 2240, 2432, 2527, 2560, 2632, 2660, 2888, 3008, 3040, 3290, 3572, 3584, 3610, 3760, 4256, 4465, 4480, 4864, 5054, 5264, 5320, 5776, 6016, 6080, 6251, 6580, 7144, 7220, 7520, 8512, 8930, 8960, 9728, 10108, 10528, 10640, 11552, 12032, 12160, 12502, 12635, 13160, 14288, 14440, 15040, 16967, 17024, 17860, 17920, 20216, 21056, 21280, 23104, 24064, 24320, 25004, 25270, 26320, 28576, 28880, 30080, 31255, 33934, 34048, 35720, 40432, 42112, 42560, 46208, 48640, 50008, 50540, 52640, 57152, 57760, 60160, 62510, 67868, 68096, 71440, 80864, 84224, 84835, 85120, 92416, 100016, 101080, 105280, 114304, 115520, 118769, 120320, 125020, 135736, 142880, 161728, 168448, 169670, 170240, 184832, 200032, 202160, 210560, 228608, 231040, 237538, 250040, 271472, 285760, 323456, 339340, 340480, 400064, 404320, 421120, 457216, 462080, 475076, 500080, 542944, 571520, 593845, 646912, 678680, 800128, 808640, 842240, 924160, 950152, 1000160, 1085888, 1143040, 1187690, 1293824, 1357360, 1600256, 1617280, 1900304, 2000320, 2171776, 2286080, 2375380, 2714720, 3200512, 3234560, 3800608, 4000640, 4343552, 4750760, 5429440, 6469120, 7601216, 8001280, 8687104, 9501520, 10858880, 15202432, 16002560, 19003040, 21717760, 30404864, 38006080, 43435520, 60809728, 76012160, 152024320, 304048640]

約数ペア:

[(1, 304048640), (2, 152024320), (4, 76012160), (5, 60809728), (7, 43435520), (8, 38006080), (10, 30404864), (14, 21717760), (16, 19003040), (19, 16002560), (20, 15202432), (28, 10858880), (32, 9501520), (35, 8687104), (38, 8001280), (40, 7601216), (47, 6469120), (56, 5429440), (64, 4750760), (70, 4343552), (76, 4000640), (80, 3800608), (94, 3234560), (95, 3200512), (112, 2714720), (128, 2375380), (133, 2286080), (140, 2171776), (152, 2000320), (160, 1900304), (188, 1617280), (190, 1600256), (224, 1357360), (235, 1293824), (256, 1187690), (266, 1143040), (280, 1085888), (304, 1000160), (320, 950152), (329, 924160), (361, 842240), (376, 808640), (380, 800128), (448, 678680), (470, 646912), (512, 593845), (532, 571520), (560, 542944), (608, 500080), (640, 475076), (658, 462080), (665, 457216), (722, 421120), (752, 404320), (760, 400064), (893, 340480), (896, 339340), (940, 323456), (1064, 285760), (1120, 271472), (1216, 250040), (1280, 237538), (1316, 231040), (1330, 228608), (1444, 210560), (1504, 202160), (1520, 200032), (1645, 184832), (1786, 170240), (1792, 169670), (1805, 168448), (1880, 161728), (2128, 142880), (2240, 135736), (2432, 125020), (2527, 120320), (2560, 118769), (2632, 115520), (2660, 114304), (2888, 105280), (3008, 101080), (3040, 100016), (3290, 92416), (3572, 85120), (3584, 84835), (3610, 84224), (3760, 80864), (4256, 71440), (4465, 68096), (4480, 67868), (4864, 62510), (5054, 60160), (5264, 57760), (5320, 57152), (5776, 52640), (6016, 50540), (6080, 50008), (6251, 48640), (6580, 46208), (7144, 42560), (7220, 42112), (7520, 40432), (8512, 35720), (8930, 34048), (8960, 33934), (9728, 31255), (10108, 30080), (10528, 28880), (10640, 28576), (11552, 26320), (12032, 25270), (12160, 25004), (12502, 24320), (12635, 24064), (13160, 23104), (14288, 21280), (14440, 21056), (15040, 20216), (16967, 17920), (17024, 17860)]