253555680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 384

約数和(自身を含む): 1013741568

約数和(自身を除く): 760185888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 136, 138, 140, 160, 161, 168, 170, 184, 193, 204, 210, 224, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 386, 391, 408, 420, 460, 476, 480, 483, 510, 544, 552, 560, 579, 595, 644, 672, 680, 690, 714, 736, 772, 782, 805, 816, 840, 920, 952, 965, 966, 1020, 1104, 1120, 1158, 1173, 1190, 1288, 1351, 1360, 1380, 1428, 1544, 1564, 1610, 1632, 1680, 1785, 1840, 1904, 1930, 1932, 1955, 2040, 2208, 2316, 2346, 2380, 2415, 2576, 2702, 2720, 2737, 2760, 2856, 2895, 3088, 3128, 3220, 3281, 3360, 3570, 3680, 3808, 3860, 3864, 3910, 4053, 4080, 4439, 4632, 4692, 4760, 4830, 5152, 5404, 5474, 5520, 5712, 5790, 5865, 6176, 6256, 6440, 6562, 6755, 7140, 7720, 7728, 7820, 8106, 8160, 8211, 8878, 9264, 9384, 9520, 9660, 9843, 10808, 10948, 11040, 11424, 11580, 11730, 12512, 12880, 13124, 13317, 13510, 13685, 14280, 15440, 15456, 15640, 16212, 16405, 16422, 17756, 18528, 18768, 19040, 19320, 19686, 20265, 21616, 21896, 22195, 22967, 23160, 23460, 25760, 26248, 26634, 27020, 27370, 28560, 30880, 31073, 31280, 32424, 32810, 32844, 35512, 37536, 38640, 39372, 40530, 41055, 43232, 43792, 44390, 45934, 46320, 46920, 49215, 52496, 53268, 54040, 54740, 57120, 62146, 62560, 64848, 65620, 65688, 66585, 68901, 71024, 75463, 77280, 78744, 81060, 82110, 87584, 88780, 91868, 92640, 93219, 93840, 98430, 104992, 106536, 108080, 109480, 114835, 124292, 129696, 131240, 131376, 133170, 137802, 142048, 150926, 155365, 157488, 162120, 164220, 177560, 183736, 186438, 187680, 196860, 213072, 216160, 218960, 226389, 229670, 248584, 262480, 262752, 266340, 275604, 301852, 310730, 314976, 324240, 328440, 344505, 355120, 367472, 372876, 377315, 393720, 426144, 437920, 452778, 459340, 466095, 497168, 524960, 528241, 532680, 551208, 603704, 621460, 648480, 656880, 689010, 710240, 734944, 745752, 754630, 787440, 905556, 918680, 932190, 994336, 1056482, 1065360, 1102416, 1131945, 1207408, 1242920, 1313760, 1378020, 1491504, 1509260, 1574880, 1584723, 1811112, 1837360, 1864380, 2112964, 2130720, 2204832, 2263890, 2414816, 2485840, 2641205, 2756040, 2983008, 3018520, 3169446, 3622224, 3674720, 3728760, 4225928, 4527780, 4971680, 5282410, 5512080, 6037040, 6338892, 7244448, 7457520, 7923615, 8451856, 9055560, 10564820, 11024160, 12074080, 12677784, 14915040, 15847230, 16903712, 18111120, 21129640, 25355568, 31694460, 36222240, 42259280, 50711136, 63388920, 84518560, 126777840, 253555680]

約数ペア:

[(1, 253555680), (2, 126777840), (3, 84518560), (4, 63388920), (5, 50711136), (6, 42259280), (7, 36222240), (8, 31694460), (10, 25355568), (12, 21129640), (14, 18111120), (15, 16903712), (16, 15847230), (17, 14915040), (20, 12677784), (21, 12074080), (23, 11024160), (24, 10564820), (28, 9055560), (30, 8451856), (32, 7923615), (34, 7457520), (35, 7244448), (40, 6338892), (42, 6037040), (46, 5512080), (48, 5282410), (51, 4971680), (56, 4527780), (60, 4225928), (68, 3728760), (69, 3674720), (70, 3622224), (80, 3169446), (84, 3018520), (85, 2983008), (92, 2756040), (96, 2641205), (102, 2485840), (105, 2414816), (112, 2263890), (115, 2204832), (119, 2130720), (120, 2112964), (136, 1864380), (138, 1837360), (140, 1811112), (160, 1584723), (161, 1574880), (168, 1509260), (170, 1491504), (184, 1378020), (193, 1313760), (204, 1242920), (210, 1207408), (224, 1131945), (230, 1102416), (238, 1065360), (240, 1056482), (255, 994336), (272, 932190), (276, 918680), (280, 905556), (322, 787440), (336, 754630), (340, 745752), (345, 734944), (357, 710240), (368, 689010), (386, 656880), (391, 648480), (408, 621460), (420, 603704), (460, 551208), (476, 532680), (480, 528241), (483, 524960), (510, 497168), (544, 466095), (552, 459340), (560, 452778), (579, 437920), (595, 426144), (644, 393720), (672, 377315), (680, 372876), (690, 367472), (714, 355120), (736, 344505), (772, 328440), (782, 324240), (805, 314976), (816, 310730), (840, 301852), (920, 275604), (952, 266340), (965, 262752), (966, 262480), (1020, 248584), (1104, 229670), (1120, 226389), (1158, 218960), (1173, 216160), (1190, 213072), (1288, 196860), (1351, 187680), (1360, 186438), (1380, 183736), (1428, 177560), (1544, 164220), (1564, 162120), (1610, 157488), (1632, 155365), (1680, 150926), (1785, 142048), (1840, 137802), (1904, 133170), (1930, 131376), (1932, 131240), (1955, 129696), (2040, 124292), (2208, 114835), (2316, 109480), (2346, 108080), (2380, 106536), (2415, 104992), (2576, 98430), (2702, 93840), (2720, 93219), (2737, 92640), (2760, 91868), (2856, 88780), (2895, 87584), (3088, 82110), (3128, 81060), (3220, 78744), (3281, 77280), (3360, 75463), (3570, 71024), (3680, 68901), (3808, 66585), (3860, 65688), (3864, 65620), (3910, 64848), (4053, 62560), (4080, 62146), (4439, 57120), (4632, 54740), (4692, 54040), (4760, 53268), (4830, 52496), (5152, 49215), (5404, 46920), (5474, 46320), (5520, 45934), (5712, 44390), (5790, 43792), (5865, 43232), (6176, 41055), (6256, 40530), (6440, 39372), (6562, 38640), (6755, 37536), (7140, 35512), (7720, 32844), (7728, 32810), (7820, 32424), (8106, 31280), (8160, 31073), (8211, 30880), (8878, 28560), (9264, 27370), (9384, 27020), (9520, 26634), (9660, 26248), (9843, 25760), (10808, 23460), (10948, 23160), (11040, 22967), (11424, 22195), (11580, 21896), (11730, 21616), (12512, 20265), (12880, 19686), (13124, 19320), (13317, 19040), (13510, 18768), (13685, 18528), (14280, 17756), (15440, 16422), (15456, 16405), (15640, 16212)]