1264146240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8179}}^1$

素因数の和:8229

約数の個数: 224

約数和(自身を含む): 4787066880

約数和(自身を除く): 3522920640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4416, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8179, 9660, 10304, 11040, 12880, 15456, 16358, 19320, 22080, 24537, 25760, 30912, 32716, 38640, 40895, 49074, 51520, 57253, 65432, 77280, 81790, 98148, 114506, 122685, 130864, 154560, 163580, 171759, 188117, 196296, 229012, 245370, 261728, 286265, 327160, 343518, 376234, 392592, 458024, 490740, 523456, 564351, 572530, 654320, 687036, 752468, 785184, 858795, 916048, 940585, 981480, 1128702, 1145060, 1308640, 1316819, 1374072, 1504936, 1570368, 1717590, 1832096, 1881170, 1962960, 2257404, 2290120, 2617280, 2633638, 2748144, 2821755, 3009872, 3435180, 3664192, 3762340, 3925920, 3950457, 4514808, 4580240, 5267276, 5496288, 5643510, 6019744, 6584095, 6870360, 7524680, 7851840, 7900914, 9029616, 9160480, 10534552, 10992576, 11287020, 12039488, 13168190, 13740720, 15049360, 15801828, 18059232, 18320960, 19752285, 21069104, 22574040, 26336380, 27481440, 30098720, 31603656, 36118464, 39504570, 42138208, 45148080, 52672760, 54962880, 60197440, 63207312, 79009140, 84276416, 90296160, 105345520, 126414624, 158018280, 180592320, 210691040, 252829248, 316036560, 421382080, 632073120, 1264146240]

約数ペア:

[(1, 1264146240), (2, 632073120), (3, 421382080), (4, 316036560), (5, 252829248), (6, 210691040), (7, 180592320), (8, 158018280), (10, 126414624), (12, 105345520), (14, 90296160), (15, 84276416), (16, 79009140), (20, 63207312), (21, 60197440), (23, 54962880), (24, 52672760), (28, 45148080), (30, 42138208), (32, 39504570), (35, 36118464), (40, 31603656), (42, 30098720), (46, 27481440), (48, 26336380), (56, 22574040), (60, 21069104), (64, 19752285), (69, 18320960), (70, 18059232), (80, 15801828), (84, 15049360), (92, 13740720), (96, 13168190), (105, 12039488), (112, 11287020), (115, 10992576), (120, 10534552), (138, 9160480), (140, 9029616), (160, 7900914), (161, 7851840), (168, 7524680), (184, 6870360), (192, 6584095), (210, 6019744), (224, 5643510), (230, 5496288), (240, 5267276), (276, 4580240), (280, 4514808), (320, 3950457), (322, 3925920), (336, 3762340), (345, 3664192), (368, 3435180), (420, 3009872), (448, 2821755), (460, 2748144), (480, 2633638), (483, 2617280), (552, 2290120), (560, 2257404), (644, 1962960), (672, 1881170), (690, 1832096), (736, 1717590), (805, 1570368), (840, 1504936), (920, 1374072), (960, 1316819), (966, 1308640), (1104, 1145060), (1120, 1128702), (1288, 981480), (1344, 940585), (1380, 916048), (1472, 858795), (1610, 785184), (1680, 752468), (1840, 687036), (1932, 654320), (2208, 572530), (2240, 564351), (2415, 523456), (2576, 490740), (2760, 458024), (3220, 392592), (3360, 376234), (3680, 343518), (3864, 327160), (4416, 286265), (4830, 261728), (5152, 245370), (5520, 229012), (6440, 196296), (6720, 188117), (7360, 171759), (7728, 163580), (8179, 154560), (9660, 130864), (10304, 122685), (11040, 114506), (12880, 98148), (15456, 81790), (16358, 77280), (19320, 65432), (22080, 57253), (24537, 51520), (25760, 49074), (30912, 40895), (32716, 38640)]