251198640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 480

約数和(自身を含む): 1103072256

約数和(自身を除く): 851873616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 48, 55, 56, 60, 63, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 99, 105, 110, 112, 115, 120, 126, 132, 138, 140, 144, 154, 161, 165, 168, 176, 180, 184, 197, 198, 207, 210, 220, 230, 231, 240, 252, 253, 264, 276, 280, 308, 315, 322, 330, 336, 345, 360, 368, 385, 394, 396, 414, 420, 440, 460, 462, 483, 495, 504, 506, 528, 552, 560, 591, 616, 630, 644, 660, 690, 693, 720, 759, 770, 788, 792, 805, 828, 840, 880, 920, 924, 966, 985, 990, 1008, 1012, 1035, 1104, 1155, 1182, 1232, 1260, 1265, 1288, 1320, 1379, 1380, 1386, 1449, 1518, 1540, 1576, 1584, 1610, 1656, 1680, 1771, 1773, 1840, 1848, 1932, 1970, 1980, 2024, 2070, 2167, 2277, 2310, 2364, 2415, 2520, 2530, 2576, 2640, 2758, 2760, 2772, 2898, 2955, 3036, 3080, 3152, 3220, 3312, 3465, 3542, 3546, 3696, 3795, 3864, 3940, 3960, 4048, 4137, 4140, 4334, 4531, 4554, 4620, 4728, 4830, 5040, 5060, 5313, 5516, 5520, 5544, 5796, 5910, 6072, 6160, 6440, 6501, 6895, 6930, 7084, 7092, 7245, 7590, 7728, 7880, 7920, 8274, 8280, 8668, 8855, 8865, 9062, 9108, 9240, 9456, 9660, 10120, 10626, 10835, 11032, 11088, 11385, 11592, 11820, 12144, 12411, 12880, 13002, 13593, 13790, 13860, 14168, 14184, 14490, 15169, 15180, 15760, 15939, 16548, 16560, 17336, 17710, 17730, 18124, 18216, 18480, 19320, 19503, 20240, 20685, 21252, 21670, 22064, 22655, 22770, 23184, 23640, 24822, 26004, 26565, 27186, 27580, 27720, 28336, 28368, 28980, 30338, 30360, 31717, 31878, 32505, 33096, 34672, 35420, 35460, 36248, 36432, 38640, 39006, 40779, 41370, 42504, 43340, 45310, 45507, 45540, 47280, 49644, 49841, 52008, 53130, 54372, 55160, 55440, 57960, 60676, 60720, 62055, 63434, 63756, 65010, 66192, 67965, 70840, 70920, 72496, 75845, 78012, 79695, 81558, 82740, 85008, 86680, 90620, 91014, 91080, 95151, 97515, 99288, 99682, 104016, 106260, 108744, 110320, 115920, 121352, 124110, 126868, 127512, 130020, 135930, 136521, 141680, 141840, 149523, 151690, 156024, 158585, 159390, 163116, 165480, 173360, 181240, 182028, 182160, 190302, 195030, 198576, 199364, 203895, 212520, 217488, 227535, 242704, 248220, 249205, 253736, 255024, 260040, 271860, 273042, 285453, 299046, 303380, 312048, 317170, 318780, 326232, 330960, 348887, 362480, 364056, 380604, 390060, 398728, 407790, 425040, 448569, 455070, 475755, 496440, 498410, 507472, 520080, 543720, 546084, 570906, 598092, 606760, 634340, 637560, 652464, 682605, 697774, 728112, 747615, 761208, 780120, 797456, 815580, 897138, 910140, 951510, 992880, 996820, 1046661, 1087440, 1092168, 1141812, 1196184, 1213520, 1268680, 1275120, 1365210, 1395548, 1427265, 1495230, 1522416, 1560240, 1631160, 1744435, 1794276, 1820280, 1903020, 1993640, 2093322, 2184336, 2242845, 2283624, 2392368, 2537360, 2730420, 2791096, 2854530, 2990460, 3139983, 3262320, 3488870, 3588552, 3640560, 3806040, 3987280, 4186644, 4485690, 4567248, 5233305, 5460840, 5582192, 5709060, 5980920, 6279966, 6977740, 7177104, 7612080, 8373288, 8971380, 10466610, 10921680, 11418120, 11961840, 12559932, 13955480, 15699915, 16746576, 17942760, 20933220, 22836240, 25119864, 27910960, 31399830, 35885520, 41866440, 50239728, 62799660, 83732880, 125599320, 251198640]

約数ペア:

[(1, 251198640), (2, 125599320), (3, 83732880), (4, 62799660), (5, 50239728), (6, 41866440), (7, 35885520), (8, 31399830), (9, 27910960), (10, 25119864), (11, 22836240), (12, 20933220), (14, 17942760), (15, 16746576), (16, 15699915), (18, 13955480), (20, 12559932), (21, 11961840), (22, 11418120), (23, 10921680), (24, 10466610), (28, 8971380), (30, 8373288), (33, 7612080), (35, 7177104), (36, 6977740), (40, 6279966), (42, 5980920), (44, 5709060), (45, 5582192), (46, 5460840), (48, 5233305), (55, 4567248), (56, 4485690), (60, 4186644), (63, 3987280), (66, 3806040), (69, 3640560), (70, 3588552), (72, 3488870), (77, 3262320), (80, 3139983), (84, 2990460), (88, 2854530), (90, 2791096), (92, 2730420), (99, 2537360), (105, 2392368), (110, 2283624), (112, 2242845), (115, 2184336), (120, 2093322), (126, 1993640), (132, 1903020), (138, 1820280), (140, 1794276), (144, 1744435), (154, 1631160), (161, 1560240), (165, 1522416), (168, 1495230), (176, 1427265), (180, 1395548), (184, 1365210), (197, 1275120), (198, 1268680), (207, 1213520), (210, 1196184), (220, 1141812), (230, 1092168), (231, 1087440), (240, 1046661), (252, 996820), (253, 992880), (264, 951510), (276, 910140), (280, 897138), (308, 815580), (315, 797456), (322, 780120), (330, 761208), (336, 747615), (345, 728112), (360, 697774), (368, 682605), (385, 652464), (394, 637560), (396, 634340), (414, 606760), (420, 598092), (440, 570906), (460, 546084), (462, 543720), (483, 520080), (495, 507472), (504, 498410), (506, 496440), (528, 475755), (552, 455070), (560, 448569), (591, 425040), (616, 407790), (630, 398728), (644, 390060), (660, 380604), (690, 364056), (693, 362480), (720, 348887), (759, 330960), (770, 326232), (788, 318780), (792, 317170), (805, 312048), (828, 303380), (840, 299046), (880, 285453), (920, 273042), (924, 271860), (966, 260040), (985, 255024), (990, 253736), (1008, 249205), (1012, 248220), (1035, 242704), (1104, 227535), (1155, 217488), (1182, 212520), (1232, 203895), (1260, 199364), (1265, 198576), (1288, 195030), (1320, 190302), (1379, 182160), (1380, 182028), (1386, 181240), (1449, 173360), (1518, 165480), (1540, 163116), (1576, 159390), (1584, 158585), (1610, 156024), (1656, 151690), (1680, 149523), (1771, 141840), (1773, 141680), (1840, 136521), (1848, 135930), (1932, 130020), (1970, 127512), (1980, 126868), (2024, 124110), (2070, 121352), (2167, 115920), (2277, 110320), (2310, 108744), (2364, 106260), (2415, 104016), (2520, 99682), (2530, 99288), (2576, 97515), (2640, 95151), (2758, 91080), (2760, 91014), (2772, 90620), (2898, 86680), (2955, 85008), (3036, 82740), (3080, 81558), (3152, 79695), (3220, 78012), (3312, 75845), (3465, 72496), (3542, 70920), (3546, 70840), (3696, 67965), (3795, 66192), (3864, 65010), (3940, 63756), (3960, 63434), (4048, 62055), (4137, 60720), (4140, 60676), (4334, 57960), (4531, 55440), (4554, 55160), (4620, 54372), (4728, 53130), (4830, 52008), (5040, 49841), (5060, 49644), (5313, 47280), (5516, 45540), (5520, 45507), (5544, 45310), (5796, 43340), (5910, 42504), (6072, 41370), (6160, 40779), (6440, 39006), (6501, 38640), (6895, 36432), (6930, 36248), (7084, 35460), (7092, 35420), (7245, 34672), (7590, 33096), (7728, 32505), (7880, 31878), (7920, 31717), (8274, 30360), (8280, 30338), (8668, 28980), (8855, 28368), (8865, 28336), (9062, 27720), (9108, 27580), (9240, 27186), (9456, 26565), (9660, 26004), (10120, 24822), (10626, 23640), (10835, 23184), (11032, 22770), (11088, 22655), (11385, 22064), (11592, 21670), (11820, 21252), (12144, 20685), (12411, 20240), (12880, 19503), (13002, 19320), (13593, 18480), (13790, 18216), (13860, 18124), (14168, 17730), (14184, 17710), (14490, 17336), (15169, 16560), (15180, 16548), (15760, 15939)]