253323840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 448

約数和(自身を含む): 1053388800

約数和(自身を除く): 800064960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 64, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 132, 138, 140, 149, 154, 160, 161, 165, 168, 176, 184, 192, 210, 220, 224, 230, 231, 240, 253, 264, 276, 280, 298, 308, 320, 322, 330, 336, 345, 352, 368, 385, 420, 440, 447, 448, 460, 462, 480, 483, 506, 528, 552, 560, 596, 616, 644, 660, 672, 690, 704, 736, 745, 759, 770, 805, 840, 880, 894, 920, 924, 960, 966, 1012, 1043, 1056, 1104, 1120, 1155, 1192, 1232, 1265, 1288, 1320, 1344, 1380, 1472, 1490, 1518, 1540, 1610, 1639, 1680, 1760, 1771, 1788, 1840, 1848, 1932, 2024, 2086, 2112, 2208, 2235, 2240, 2310, 2384, 2415, 2464, 2530, 2576, 2640, 2760, 2980, 3036, 3080, 3129, 3220, 3278, 3360, 3427, 3520, 3542, 3576, 3680, 3696, 3795, 3864, 4048, 4172, 4416, 4470, 4620, 4768, 4830, 4917, 4928, 5060, 5152, 5215, 5280, 5313, 5520, 5960, 6072, 6160, 6258, 6440, 6556, 6720, 6854, 7084, 7152, 7360, 7392, 7590, 7728, 8096, 8195, 8344, 8855, 8940, 9240, 9536, 9660, 9834, 10120, 10281, 10304, 10430, 10560, 10626, 11040, 11473, 11920, 12144, 12320, 12516, 12880, 13112, 13708, 14168, 14304, 14784, 15180, 15456, 15645, 16192, 16390, 16688, 17135, 17710, 17880, 18480, 19320, 19668, 20240, 20562, 20860, 21252, 22080, 22946, 23840, 23989, 24288, 24585, 24640, 25032, 25760, 26224, 26565, 27416, 28336, 28608, 30360, 30912, 31290, 32780, 33376, 34270, 34419, 35420, 35760, 36960, 37697, 38640, 39336, 40480, 41124, 41720, 42504, 45892, 47680, 47978, 48576, 49170, 50064, 51405, 51520, 52448, 53130, 54832, 56672, 57365, 60720, 62580, 65560, 66752, 68540, 68838, 70840, 71520, 71967, 73920, 75394, 77280, 78672, 80960, 82248, 83440, 85008, 91784, 95956, 98340, 100128, 102810, 104896, 106260, 109664, 113091, 113344, 114730, 119945, 121440, 125160, 131120, 137080, 137676, 141680, 143040, 143934, 150788, 154560, 157344, 164496, 166880, 170016, 172095, 183568, 188485, 191912, 196680, 200256, 205620, 212520, 219328, 226182, 229460, 239890, 242880, 250320, 262240, 263879, 274160, 275352, 283360, 287868, 301576, 314688, 328992, 333760, 340032, 344190, 359835, 367136, 376970, 383824, 393360, 411240, 425040, 452364, 458920, 479780, 500640, 524480, 527758, 548320, 550704, 565455, 566720, 575736, 603152, 657984, 688380, 719670, 734272, 753940, 767648, 786720, 791637, 822480, 850080, 904728, 917840, 959560, 1001280, 1055516, 1096640, 1101408, 1130910, 1151472, 1206304, 1319395, 1376760, 1439340, 1507880, 1535296, 1573440, 1583274, 1644960, 1700160, 1809456, 1835680, 1919120, 2111032, 2202816, 2261820, 2302944, 2412608, 2638790, 2753520, 2878680, 3015760, 3166548, 3289920, 3618912, 3671360, 3838240, 3958185, 4222064, 4523640, 4605888, 5277580, 5507040, 5757360, 6031520, 6333096, 7237824, 7676480, 7916370, 8444128, 9047280, 10555160, 11014080, 11514720, 12063040, 12666192, 15832740, 16888256, 18094560, 21110320, 23029440, 25332384, 31665480, 36189120, 42220640, 50664768, 63330960, 84441280, 126661920, 253323840]

約数ペア:

[(1, 253323840), (2, 126661920), (3, 84441280), (4, 63330960), (5, 50664768), (6, 42220640), (7, 36189120), (8, 31665480), (10, 25332384), (11, 23029440), (12, 21110320), (14, 18094560), (15, 16888256), (16, 15832740), (20, 12666192), (21, 12063040), (22, 11514720), (23, 11014080), (24, 10555160), (28, 9047280), (30, 8444128), (32, 7916370), (33, 7676480), (35, 7237824), (40, 6333096), (42, 6031520), (44, 5757360), (46, 5507040), (48, 5277580), (55, 4605888), (56, 4523640), (60, 4222064), (64, 3958185), (66, 3838240), (69, 3671360), (70, 3618912), (77, 3289920), (80, 3166548), (84, 3015760), (88, 2878680), (92, 2753520), (96, 2638790), (105, 2412608), (110, 2302944), (112, 2261820), (115, 2202816), (120, 2111032), (132, 1919120), (138, 1835680), (140, 1809456), (149, 1700160), (154, 1644960), (160, 1583274), (161, 1573440), (165, 1535296), (168, 1507880), (176, 1439340), (184, 1376760), (192, 1319395), (210, 1206304), (220, 1151472), (224, 1130910), (230, 1101408), (231, 1096640), (240, 1055516), (253, 1001280), (264, 959560), (276, 917840), (280, 904728), (298, 850080), (308, 822480), (320, 791637), (322, 786720), (330, 767648), (336, 753940), (345, 734272), (352, 719670), (368, 688380), (385, 657984), (420, 603152), (440, 575736), (447, 566720), (448, 565455), (460, 550704), (462, 548320), (480, 527758), (483, 524480), (506, 500640), (528, 479780), (552, 458920), (560, 452364), (596, 425040), (616, 411240), (644, 393360), (660, 383824), (672, 376970), (690, 367136), (704, 359835), (736, 344190), (745, 340032), (759, 333760), (770, 328992), (805, 314688), (840, 301576), (880, 287868), (894, 283360), (920, 275352), (924, 274160), (960, 263879), (966, 262240), (1012, 250320), (1043, 242880), (1056, 239890), (1104, 229460), (1120, 226182), (1155, 219328), (1192, 212520), (1232, 205620), (1265, 200256), (1288, 196680), (1320, 191912), (1344, 188485), (1380, 183568), (1472, 172095), (1490, 170016), (1518, 166880), (1540, 164496), (1610, 157344), (1639, 154560), (1680, 150788), (1760, 143934), (1771, 143040), (1788, 141680), (1840, 137676), (1848, 137080), (1932, 131120), (2024, 125160), (2086, 121440), (2112, 119945), (2208, 114730), (2235, 113344), (2240, 113091), (2310, 109664), (2384, 106260), (2415, 104896), (2464, 102810), (2530, 100128), (2576, 98340), (2640, 95956), (2760, 91784), (2980, 85008), (3036, 83440), (3080, 82248), (3129, 80960), (3220, 78672), (3278, 77280), (3360, 75394), (3427, 73920), (3520, 71967), (3542, 71520), (3576, 70840), (3680, 68838), (3696, 68540), (3795, 66752), (3864, 65560), (4048, 62580), (4172, 60720), (4416, 57365), (4470, 56672), (4620, 54832), (4768, 53130), (4830, 52448), (4917, 51520), (4928, 51405), (5060, 50064), (5152, 49170), (5215, 48576), (5280, 47978), (5313, 47680), (5520, 45892), (5960, 42504), (6072, 41720), (6160, 41124), (6258, 40480), (6440, 39336), (6556, 38640), (6720, 37697), (6854, 36960), (7084, 35760), (7152, 35420), (7360, 34419), (7392, 34270), (7590, 33376), (7728, 32780), (8096, 31290), (8195, 30912), (8344, 30360), (8855, 28608), (8940, 28336), (9240, 27416), (9536, 26565), (9660, 26224), (9834, 25760), (10120, 25032), (10281, 24640), (10304, 24585), (10430, 24288), (10560, 23989), (10626, 23840), (11040, 22946), (11473, 22080), (11920, 21252), (12144, 20860), (12320, 20562), (12516, 20240), (12880, 19668), (13112, 19320), (13708, 18480), (14168, 17880), (14304, 17710), (14784, 17135), (15180, 16688), (15456, 16390), (15645, 16192)]