312432960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 224

約数和(自身を含む): 1193840640

約数和(自身を除く): 881407680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2447, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 4894, 5320, 6080, 6384, 6720, 7341, 7980, 8512, 9120, 9788, 10640, 12235, 12768, 14682, 15960, 17129, 18240, 19576, 21280, 24470, 25536, 29364, 31920, 34258, 36705, 39152, 42560, 46493, 48940, 51387, 58728, 63840, 68516, 73410, 78304, 85645, 92986, 97880, 102774, 117456, 127680, 137032, 139479, 146820, 156608, 171290, 185972, 195760, 205548, 232465, 234912, 256935, 274064, 278958, 293640, 325451, 342580, 371944, 391520, 411096, 464930, 469824, 513870, 548128, 557916, 587280, 650902, 685160, 697395, 743888, 783040, 822192, 929860, 976353, 1027740, 1096256, 1115832, 1174560, 1301804, 1370320, 1394790, 1487776, 1627255, 1644384, 1859720, 1952706, 2055480, 2231664, 2349120, 2603608, 2740640, 2789580, 2975552, 3254510, 3288768, 3719440, 3905412, 4110960, 4463328, 4881765, 5207216, 5481280, 5579160, 6509020, 7438880, 7810824, 8221920, 8926656, 9763530, 10414432, 11158320, 13018040, 14877760, 15621648, 16443840, 19527060, 20828864, 22316640, 26036080, 31243296, 39054120, 44633280, 52072160, 62486592, 78108240, 104144320, 156216480, 312432960]

約数ペア:

[(1, 312432960), (2, 156216480), (3, 104144320), (4, 78108240), (5, 62486592), (6, 52072160), (7, 44633280), (8, 39054120), (10, 31243296), (12, 26036080), (14, 22316640), (15, 20828864), (16, 19527060), (19, 16443840), (20, 15621648), (21, 14877760), (24, 13018040), (28, 11158320), (30, 10414432), (32, 9763530), (35, 8926656), (38, 8221920), (40, 7810824), (42, 7438880), (48, 6509020), (56, 5579160), (57, 5481280), (60, 5207216), (64, 4881765), (70, 4463328), (76, 4110960), (80, 3905412), (84, 3719440), (95, 3288768), (96, 3254510), (105, 2975552), (112, 2789580), (114, 2740640), (120, 2603608), (133, 2349120), (140, 2231664), (152, 2055480), (160, 1952706), (168, 1859720), (190, 1644384), (192, 1627255), (210, 1487776), (224, 1394790), (228, 1370320), (240, 1301804), (266, 1174560), (280, 1115832), (285, 1096256), (304, 1027740), (320, 976353), (336, 929860), (380, 822192), (399, 783040), (420, 743888), (448, 697395), (456, 685160), (480, 650902), (532, 587280), (560, 557916), (570, 548128), (608, 513870), (665, 469824), (672, 464930), (760, 411096), (798, 391520), (840, 371944), (912, 342580), (960, 325451), (1064, 293640), (1120, 278958), (1140, 274064), (1216, 256935), (1330, 234912), (1344, 232465), (1520, 205548), (1596, 195760), (1680, 185972), (1824, 171290), (1995, 156608), (2128, 146820), (2240, 139479), (2280, 137032), (2447, 127680), (2660, 117456), (3040, 102774), (3192, 97880), (3360, 92986), (3648, 85645), (3990, 78304), (4256, 73410), (4560, 68516), (4894, 63840), (5320, 58728), (6080, 51387), (6384, 48940), (6720, 46493), (7341, 42560), (7980, 39152), (8512, 36705), (9120, 34258), (9788, 31920), (10640, 29364), (12235, 25536), (12768, 24470), (14682, 21280), (15960, 19576), (17129, 18240)]