1418791680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 288

約数和(自身を含む): 5124880320

約数和(自身を除く): 3706088640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 432, 480, 488, 540, 549, 576, 610, 640, 673, 720, 732, 768, 864, 915, 960, 976, 1080, 1098, 1152, 1220, 1280, 1346, 1440, 1464, 1647, 1728, 1830, 1920, 1952, 2019, 2160, 2196, 2304, 2440, 2692, 2745, 2880, 2928, 3294, 3365, 3456, 3660, 3840, 3904, 4038, 4320, 4392, 4880, 5384, 5490, 5760, 5856, 6057, 6588, 6730, 6912, 7320, 7808, 8076, 8235, 8640, 8784, 9760, 10095, 10768, 10980, 11520, 11712, 12114, 13176, 13460, 14640, 15616, 16152, 16470, 17280, 17568, 18171, 19520, 20190, 21536, 21960, 23424, 24228, 26352, 26920, 29280, 30285, 32304, 32940, 34560, 35136, 36342, 39040, 40380, 41053, 43072, 43920, 46848, 48456, 52704, 53840, 58560, 60570, 64608, 65880, 70272, 72684, 78080, 80760, 82106, 86144, 87840, 90855, 96912, 105408, 107680, 117120, 121140, 123159, 129216, 131760, 140544, 145368, 161520, 164212, 172288, 175680, 181710, 193824, 205265, 210816, 215360, 234240, 242280, 246318, 258432, 263520, 290736, 323040, 328424, 351360, 363420, 369477, 387648, 410530, 421632, 430720, 484560, 492636, 516864, 527040, 581472, 615795, 646080, 656848, 702720, 726840, 738954, 775296, 821060, 861440, 969120, 985272, 1054080, 1108431, 1162944, 1231590, 1292160, 1313696, 1453680, 1477908, 1550592, 1642120, 1847385, 1938240, 1970544, 2108160, 2216862, 2325888, 2463180, 2584320, 2627392, 2907360, 2955816, 3284240, 3694770, 3876480, 3941088, 4433724, 4651776, 4926360, 5254784, 5542155, 5814720, 5911632, 6568480, 7389540, 7752960, 7882176, 8867448, 9852720, 10509568, 11084310, 11629440, 11823264, 13136960, 14779080, 15764352, 17734896, 19705440, 22168620, 23258880, 23646528, 26273920, 29558160, 31528704, 35469792, 39410880, 44337240, 47293056, 52547840, 59116320, 70939584, 78821760, 88674480, 94586112, 118232640, 141879168, 157643520, 177348960, 236465280, 283758336, 354697920, 472930560, 709395840, 1418791680]

約数ペア:

[(1, 1418791680), (2, 709395840), (3, 472930560), (4, 354697920), (5, 283758336), (6, 236465280), (8, 177348960), (9, 157643520), (10, 141879168), (12, 118232640), (15, 94586112), (16, 88674480), (18, 78821760), (20, 70939584), (24, 59116320), (27, 52547840), (30, 47293056), (32, 44337240), (36, 39410880), (40, 35469792), (45, 31528704), (48, 29558160), (54, 26273920), (60, 23646528), (61, 23258880), (64, 22168620), (72, 19705440), (80, 17734896), (90, 15764352), (96, 14779080), (108, 13136960), (120, 11823264), (122, 11629440), (128, 11084310), (135, 10509568), (144, 9852720), (160, 8867448), (180, 7882176), (183, 7752960), (192, 7389540), (216, 6568480), (240, 5911632), (244, 5814720), (256, 5542155), (270, 5254784), (288, 4926360), (305, 4651776), (320, 4433724), (360, 3941088), (366, 3876480), (384, 3694770), (432, 3284240), (480, 2955816), (488, 2907360), (540, 2627392), (549, 2584320), (576, 2463180), (610, 2325888), (640, 2216862), (673, 2108160), (720, 1970544), (732, 1938240), (768, 1847385), (864, 1642120), (915, 1550592), (960, 1477908), (976, 1453680), (1080, 1313696), (1098, 1292160), (1152, 1231590), (1220, 1162944), (1280, 1108431), (1346, 1054080), (1440, 985272), (1464, 969120), (1647, 861440), (1728, 821060), (1830, 775296), (1920, 738954), (1952, 726840), (2019, 702720), (2160, 656848), (2196, 646080), (2304, 615795), (2440, 581472), (2692, 527040), (2745, 516864), (2880, 492636), (2928, 484560), (3294, 430720), (3365, 421632), (3456, 410530), (3660, 387648), (3840, 369477), (3904, 363420), (4038, 351360), (4320, 328424), (4392, 323040), (4880, 290736), (5384, 263520), (5490, 258432), (5760, 246318), (5856, 242280), (6057, 234240), (6588, 215360), (6730, 210816), (6912, 205265), (7320, 193824), (7808, 181710), (8076, 175680), (8235, 172288), (8640, 164212), (8784, 161520), (9760, 145368), (10095, 140544), (10768, 131760), (10980, 129216), (11520, 123159), (11712, 121140), (12114, 117120), (13176, 107680), (13460, 105408), (14640, 96912), (15616, 90855), (16152, 87840), (16470, 86144), (17280, 82106), (17568, 80760), (18171, 78080), (19520, 72684), (20190, 70272), (21536, 65880), (21960, 64608), (23424, 60570), (24228, 58560), (26352, 53840), (26920, 52704), (29280, 48456), (30285, 46848), (32304, 43920), (32940, 43072), (34560, 41053), (35136, 40380), (36342, 39040)]