1337256480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20991

約数の個数: 192

約数和(自身を含む): 5067740160

約数和(自身を除く): 3730483680

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, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 20947, 21280, 31920, 41894, 62841, 63840, 83788, 104735, 125682, 146629, 167576, 209470, 251364, 293258, 314205, 335152, 397993, 418940, 439887, 502728, 586516, 628410, 670304, 733145, 795986, 837880, 879774, 1005456, 1173032, 1193979, 1256820, 1466290, 1591972, 1675760, 1759548, 1989965, 2010912, 2199435, 2346064, 2387958, 2513640, 2785951, 2932580, 3183944, 3351520, 3519096, 3979930, 4398870, 4692128, 4775916, 5027280, 5571902, 5865160, 5969895, 6367888, 7038192, 7959860, 8357853, 8797740, 9551832, 10054560, 11143804, 11730320, 11939790, 12735776, 13929755, 14076384, 15919720, 16715706, 17595480, 19103664, 22287608, 23460640, 23879580, 27859510, 31839440, 33431412, 35190960, 38207328, 41789265, 44575216, 47759160, 55719020, 63678880, 66862824, 70381920, 83578530, 89150432, 95518320, 111438040, 133725648, 167157060, 191036640, 222876080, 267451296, 334314120, 445752160, 668628240, 1337256480]

約数ペア:

[(1, 1337256480), (2, 668628240), (3, 445752160), (4, 334314120), (5, 267451296), (6, 222876080), (7, 191036640), (8, 167157060), (10, 133725648), (12, 111438040), (14, 95518320), (15, 89150432), (16, 83578530), (19, 70381920), (20, 66862824), (21, 63678880), (24, 55719020), (28, 47759160), (30, 44575216), (32, 41789265), (35, 38207328), (38, 35190960), (40, 33431412), (42, 31839440), (48, 27859510), (56, 23879580), (57, 23460640), (60, 22287608), (70, 19103664), (76, 17595480), (80, 16715706), (84, 15919720), (95, 14076384), (96, 13929755), (105, 12735776), (112, 11939790), (114, 11730320), (120, 11143804), (133, 10054560), (140, 9551832), (152, 8797740), (160, 8357853), (168, 7959860), (190, 7038192), (210, 6367888), (224, 5969895), (228, 5865160), (240, 5571902), (266, 5027280), (280, 4775916), (285, 4692128), (304, 4398870), (336, 3979930), (380, 3519096), (399, 3351520), (420, 3183944), (456, 2932580), (480, 2785951), (532, 2513640), (560, 2387958), (570, 2346064), (608, 2199435), (665, 2010912), (672, 1989965), (760, 1759548), (798, 1675760), (840, 1591972), (912, 1466290), (1064, 1256820), (1120, 1193979), (1140, 1173032), (1330, 1005456), (1520, 879774), (1596, 837880), (1680, 795986), (1824, 733145), (1995, 670304), (2128, 628410), (2280, 586516), (2660, 502728), (3040, 439887), (3192, 418940), (3360, 397993), (3990, 335152), (4256, 314205), (4560, 293258), (5320, 251364), (6384, 209470), (7980, 167576), (9120, 146629), (10640, 125682), (12768, 104735), (15960, 83788), (20947, 63840), (21280, 62841), (31920, 41894)]