1278096960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2253

約数の個数: 224

約数和(自身を含む): 4691969280

約数和(自身を除く): 3413872320

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, 89, 96, 105, 112, 120, 140, 160, 168, 178, 192, 210, 224, 240, 267, 280, 320, 336, 356, 420, 445, 448, 480, 534, 560, 623, 672, 712, 840, 890, 960, 1068, 1120, 1246, 1335, 1344, 1424, 1680, 1780, 1869, 2136, 2137, 2240, 2492, 2670, 2848, 3115, 3360, 3560, 3738, 4272, 4274, 4984, 5340, 5696, 6230, 6411, 6720, 7120, 7476, 8544, 8548, 9345, 9968, 10680, 10685, 12460, 12822, 14240, 14952, 14959, 17088, 17096, 18690, 19936, 21360, 21370, 24920, 25644, 28480, 29904, 29918, 32055, 34192, 37380, 39872, 42720, 42740, 44877, 49840, 51288, 59808, 59836, 64110, 68384, 74760, 74795, 85440, 85480, 89754, 99680, 102576, 119616, 119672, 128220, 136768, 149520, 149590, 170960, 179508, 190193, 199360, 205152, 224385, 239344, 256440, 299040, 299180, 341920, 359016, 380386, 410304, 448770, 478688, 512880, 570579, 598080, 598360, 683840, 718032, 760772, 897540, 950965, 957376, 1025760, 1141158, 1196720, 1331351, 1436064, 1521544, 1795080, 1901930, 2051520, 2282316, 2393440, 2662702, 2852895, 2872128, 3043088, 3590160, 3803860, 3994053, 4564632, 4786880, 5325404, 5705790, 6086176, 6656755, 7180320, 7607720, 7988106, 9129264, 10650808, 11411580, 12172352, 13313510, 14360640, 15215440, 15976212, 18258528, 19970265, 21301616, 22823160, 26627020, 30430880, 31952424, 36517056, 39940530, 42603232, 45646320, 53254040, 60861760, 63904848, 79881060, 85206464, 91292640, 106508080, 127809696, 159762120, 182585280, 213016160, 255619392, 319524240, 426032320, 639048480, 1278096960]

約数ペア:

[(1, 1278096960), (2, 639048480), (3, 426032320), (4, 319524240), (5, 255619392), (6, 213016160), (7, 182585280), (8, 159762120), (10, 127809696), (12, 106508080), (14, 91292640), (15, 85206464), (16, 79881060), (20, 63904848), (21, 60861760), (24, 53254040), (28, 45646320), (30, 42603232), (32, 39940530), (35, 36517056), (40, 31952424), (42, 30430880), (48, 26627020), (56, 22823160), (60, 21301616), (64, 19970265), (70, 18258528), (80, 15976212), (84, 15215440), (89, 14360640), (96, 13313510), (105, 12172352), (112, 11411580), (120, 10650808), (140, 9129264), (160, 7988106), (168, 7607720), (178, 7180320), (192, 6656755), (210, 6086176), (224, 5705790), (240, 5325404), (267, 4786880), (280, 4564632), (320, 3994053), (336, 3803860), (356, 3590160), (420, 3043088), (445, 2872128), (448, 2852895), (480, 2662702), (534, 2393440), (560, 2282316), (623, 2051520), (672, 1901930), (712, 1795080), (840, 1521544), (890, 1436064), (960, 1331351), (1068, 1196720), (1120, 1141158), (1246, 1025760), (1335, 957376), (1344, 950965), (1424, 897540), (1680, 760772), (1780, 718032), (1869, 683840), (2136, 598360), (2137, 598080), (2240, 570579), (2492, 512880), (2670, 478688), (2848, 448770), (3115, 410304), (3360, 380386), (3560, 359016), (3738, 341920), (4272, 299180), (4274, 299040), (4984, 256440), (5340, 239344), (5696, 224385), (6230, 205152), (6411, 199360), (6720, 190193), (7120, 179508), (7476, 170960), (8544, 149590), (8548, 149520), (9345, 136768), (9968, 128220), (10680, 119672), (10685, 119616), (12460, 102576), (12822, 99680), (14240, 89754), (14952, 85480), (14959, 85440), (17088, 74795), (17096, 74760), (18690, 68384), (19936, 64110), (21360, 59836), (21370, 59808), (24920, 51288), (25644, 49840), (28480, 44877), (29904, 42740), (29918, 42720), (32055, 39872), (34192, 37380)]