323897280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 224

約数和(自身を含む): 1186622976

約数和(自身を除く): 862725696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 192, 210, 224, 240, 280, 307, 314, 320, 336, 420, 448, 471, 480, 560, 614, 628, 672, 785, 840, 921, 942, 960, 1099, 1120, 1228, 1256, 1344, 1535, 1570, 1680, 1842, 1884, 2149, 2198, 2240, 2355, 2456, 2512, 3070, 3140, 3297, 3360, 3684, 3768, 4298, 4396, 4605, 4710, 4912, 5024, 5495, 6140, 6280, 6447, 6594, 6720, 7368, 7536, 8596, 8792, 9210, 9420, 9824, 10048, 10745, 10990, 12280, 12560, 12894, 13188, 14736, 15072, 16485, 17192, 17584, 18420, 18840, 19648, 21490, 21980, 24560, 25120, 25788, 26376, 29472, 30144, 32235, 32970, 34384, 35168, 36840, 37680, 42980, 43960, 48199, 49120, 50240, 51576, 52752, 58944, 64470, 65940, 68768, 70336, 73680, 75360, 85960, 87920, 96398, 98240, 103152, 105504, 128940, 131880, 137536, 144597, 147360, 150720, 171920, 175840, 192796, 206304, 211008, 240995, 257880, 263760, 289194, 294720, 337393, 343840, 351680, 385592, 412608, 481990, 515760, 527520, 578388, 674786, 687680, 722985, 771184, 963980, 1012179, 1031520, 1055040, 1156776, 1349572, 1445970, 1542368, 1686965, 1927960, 2024358, 2063040, 2313552, 2699144, 2891940, 3084736, 3373930, 3855920, 4048716, 4627104, 5060895, 5398288, 5783880, 6747860, 7711840, 8097432, 9254208, 10121790, 10796576, 11567760, 13495720, 15423680, 16194864, 20243580, 21593152, 23135520, 26991440, 32389728, 40487160, 46271040, 53982880, 64779456, 80974320, 107965760, 161948640, 323897280]

約数ペア:

[(1, 323897280), (2, 161948640), (3, 107965760), (4, 80974320), (5, 64779456), (6, 53982880), (7, 46271040), (8, 40487160), (10, 32389728), (12, 26991440), (14, 23135520), (15, 21593152), (16, 20243580), (20, 16194864), (21, 15423680), (24, 13495720), (28, 11567760), (30, 10796576), (32, 10121790), (35, 9254208), (40, 8097432), (42, 7711840), (48, 6747860), (56, 5783880), (60, 5398288), (64, 5060895), (70, 4627104), (80, 4048716), (84, 3855920), (96, 3373930), (105, 3084736), (112, 2891940), (120, 2699144), (140, 2313552), (157, 2063040), (160, 2024358), (168, 1927960), (192, 1686965), (210, 1542368), (224, 1445970), (240, 1349572), (280, 1156776), (307, 1055040), (314, 1031520), (320, 1012179), (336, 963980), (420, 771184), (448, 722985), (471, 687680), (480, 674786), (560, 578388), (614, 527520), (628, 515760), (672, 481990), (785, 412608), (840, 385592), (921, 351680), (942, 343840), (960, 337393), (1099, 294720), (1120, 289194), (1228, 263760), (1256, 257880), (1344, 240995), (1535, 211008), (1570, 206304), (1680, 192796), (1842, 175840), (1884, 171920), (2149, 150720), (2198, 147360), (2240, 144597), (2355, 137536), (2456, 131880), (2512, 128940), (3070, 105504), (3140, 103152), (3297, 98240), (3360, 96398), (3684, 87920), (3768, 85960), (4298, 75360), (4396, 73680), (4605, 70336), (4710, 68768), (4912, 65940), (5024, 64470), (5495, 58944), (6140, 52752), (6280, 51576), (6447, 50240), (6594, 49120), (6720, 48199), (7368, 43960), (7536, 42980), (8596, 37680), (8792, 36840), (9210, 35168), (9420, 34384), (9824, 32970), (10048, 32235), (10745, 30144), (10990, 29472), (12280, 26376), (12560, 25788), (12894, 25120), (13188, 24560), (14736, 21980), (15072, 21490), (16485, 19648), (17192, 18840), (17584, 18420)]