139520640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1483}}^1$

素因数の和:1519

約数の個数: 192

約数和(自身を含む): 517678560

約数和(自身を除く): 378157920

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1483, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 2966, 3136, 3360, 3920, 4449, 4480, 4704, 5880, 5932, 6272, 6720, 7415, 7840, 8898, 9408, 10381, 11760, 11864, 13440, 14830, 15680, 17796, 18816, 20762, 22245, 23520, 23728, 29660, 31143, 31360, 35592, 41524, 44490, 47040, 47456, 51905, 59320, 62286, 71184, 72667, 83048, 88980, 94080, 94912, 103810, 118640, 124572, 142368, 145334, 155715, 166096, 177960, 189824, 207620, 218001, 237280, 249144, 284736, 290668, 311430, 332192, 355920, 363335, 415240, 436002, 474560, 498288, 569472, 581336, 622860, 664384, 711840, 726670, 830480, 872004, 949120, 996576, 1090005, 1162672, 1245720, 1328768, 1423680, 1453340, 1660960, 1744008, 1993152, 2180010, 2325344, 2491440, 2847360, 2906680, 3321920, 3488016, 3986304, 4360020, 4650688, 4982880, 5813360, 6643840, 6976032, 8720040, 9301376, 9965760, 11626720, 13952064, 17440080, 19931520, 23253440, 27904128, 34880160, 46506880, 69760320, 139520640]

約数ペア:

[(1, 139520640), (2, 69760320), (3, 46506880), (4, 34880160), (5, 27904128), (6, 23253440), (7, 19931520), (8, 17440080), (10, 13952064), (12, 11626720), (14, 9965760), (15, 9301376), (16, 8720040), (20, 6976032), (21, 6643840), (24, 5813360), (28, 4982880), (30, 4650688), (32, 4360020), (35, 3986304), (40, 3488016), (42, 3321920), (48, 2906680), (49, 2847360), (56, 2491440), (60, 2325344), (64, 2180010), (70, 1993152), (80, 1744008), (84, 1660960), (96, 1453340), (98, 1423680), (105, 1328768), (112, 1245720), (120, 1162672), (128, 1090005), (140, 996576), (147, 949120), (160, 872004), (168, 830480), (192, 726670), (196, 711840), (210, 664384), (224, 622860), (240, 581336), (245, 569472), (280, 498288), (294, 474560), (320, 436002), (336, 415240), (384, 363335), (392, 355920), (420, 332192), (448, 311430), (480, 290668), (490, 284736), (560, 249144), (588, 237280), (640, 218001), (672, 207620), (735, 189824), (784, 177960), (840, 166096), (896, 155715), (960, 145334), (980, 142368), (1120, 124572), (1176, 118640), (1344, 103810), (1470, 94912), (1483, 94080), (1568, 88980), (1680, 83048), (1920, 72667), (1960, 71184), (2240, 62286), (2352, 59320), (2688, 51905), (2940, 47456), (2966, 47040), (3136, 44490), (3360, 41524), (3920, 35592), (4449, 31360), (4480, 31143), (4704, 29660), (5880, 23728), (5932, 23520), (6272, 22245), (6720, 20762), (7415, 18816), (7840, 17796), (8898, 15680), (9408, 14830), (10381, 13440), (11760, 11864)]