281116080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 360

約数和(自身を含む): 1152089952

約数和(自身を除く): 870973872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 193, 204, 210, 238, 240, 252, 255, 272, 280, 289, 306, 315, 336, 340, 357, 360, 386, 408, 420, 476, 504, 510, 560, 578, 579, 595, 612, 630, 680, 714, 720, 765, 772, 816, 840, 867, 952, 965, 1008, 1020, 1071, 1156, 1158, 1190, 1224, 1260, 1351, 1360, 1428, 1445, 1530, 1544, 1680, 1734, 1737, 1785, 1904, 1930, 2023, 2040, 2142, 2312, 2316, 2380, 2448, 2520, 2601, 2702, 2856, 2890, 2895, 3060, 3088, 3281, 3468, 3474, 3570, 3860, 4046, 4053, 4080, 4284, 4335, 4624, 4632, 4760, 5040, 5202, 5355, 5404, 5712, 5780, 5790, 6069, 6120, 6562, 6755, 6936, 6948, 7140, 7720, 8092, 8106, 8568, 8670, 8685, 9264, 9520, 9843, 10115, 10404, 10710, 10808, 11560, 11580, 12138, 12159, 12240, 13005, 13124, 13510, 13872, 13896, 14280, 15440, 16184, 16212, 16405, 17136, 17340, 17370, 18207, 19686, 20230, 20265, 20808, 21420, 21616, 22967, 23120, 23160, 24276, 24318, 26010, 26248, 27020, 27792, 28560, 29529, 30345, 32368, 32424, 32810, 34680, 34740, 36414, 39372, 40460, 40530, 41616, 42840, 45934, 46320, 48552, 48636, 49215, 52020, 52496, 54040, 55777, 59058, 60690, 60795, 64848, 65620, 68901, 69360, 69480, 72828, 78744, 80920, 81060, 85680, 91035, 91868, 97104, 97272, 98430, 104040, 108080, 111554, 114835, 118116, 121380, 121590, 131240, 137802, 138960, 145656, 147645, 157488, 161840, 162120, 167331, 182070, 183736, 194544, 196860, 206703, 208080, 223108, 229670, 236232, 242760, 243180, 262480, 275604, 278885, 291312, 295290, 324240, 334662, 344505, 364140, 367472, 390439, 393720, 413406, 446216, 459340, 472464, 485520, 486360, 501993, 551208, 557770, 590580, 669324, 689010, 728280, 780878, 787440, 826812, 836655, 892432, 918680, 972720, 1003986, 1033515, 1102416, 1115540, 1171317, 1181160, 1338648, 1378020, 1456560, 1561756, 1653624, 1673310, 1837360, 1952195, 2007972, 2067030, 2231080, 2342634, 2362320, 2509965, 2677296, 2756040, 3123512, 3307248, 3346620, 3513951, 3904390, 4015944, 4134060, 4462160, 4685268, 5019930, 5512080, 5856585, 6247024, 6693240, 7027902, 7808780, 8031888, 8268120, 9370536, 10039860, 11713170, 13386480, 14055804, 15617560, 16536240, 17569755, 18741072, 20079720, 23426340, 28111608, 31235120, 35139510, 40159440, 46852680, 56223216, 70279020, 93705360, 140558040, 281116080]

約数ペア:

[(1, 281116080), (2, 140558040), (3, 93705360), (4, 70279020), (5, 56223216), (6, 46852680), (7, 40159440), (8, 35139510), (9, 31235120), (10, 28111608), (12, 23426340), (14, 20079720), (15, 18741072), (16, 17569755), (17, 16536240), (18, 15617560), (20, 14055804), (21, 13386480), (24, 11713170), (28, 10039860), (30, 9370536), (34, 8268120), (35, 8031888), (36, 7808780), (40, 7027902), (42, 6693240), (45, 6247024), (48, 5856585), (51, 5512080), (56, 5019930), (60, 4685268), (63, 4462160), (68, 4134060), (70, 4015944), (72, 3904390), (80, 3513951), (84, 3346620), (85, 3307248), (90, 3123512), (102, 2756040), (105, 2677296), (112, 2509965), (119, 2362320), (120, 2342634), (126, 2231080), (136, 2067030), (140, 2007972), (144, 1952195), (153, 1837360), (168, 1673310), (170, 1653624), (180, 1561756), (193, 1456560), (204, 1378020), (210, 1338648), (238, 1181160), (240, 1171317), (252, 1115540), (255, 1102416), (272, 1033515), (280, 1003986), (289, 972720), (306, 918680), (315, 892432), (336, 836655), (340, 826812), (357, 787440), (360, 780878), (386, 728280), (408, 689010), (420, 669324), (476, 590580), (504, 557770), (510, 551208), (560, 501993), (578, 486360), (579, 485520), (595, 472464), (612, 459340), (630, 446216), (680, 413406), (714, 393720), (720, 390439), (765, 367472), (772, 364140), (816, 344505), (840, 334662), (867, 324240), (952, 295290), (965, 291312), (1008, 278885), (1020, 275604), (1071, 262480), (1156, 243180), (1158, 242760), (1190, 236232), (1224, 229670), (1260, 223108), (1351, 208080), (1360, 206703), (1428, 196860), (1445, 194544), (1530, 183736), (1544, 182070), (1680, 167331), (1734, 162120), (1737, 161840), (1785, 157488), (1904, 147645), (1930, 145656), (2023, 138960), (2040, 137802), (2142, 131240), (2312, 121590), (2316, 121380), (2380, 118116), (2448, 114835), (2520, 111554), (2601, 108080), (2702, 104040), (2856, 98430), (2890, 97272), (2895, 97104), (3060, 91868), (3088, 91035), (3281, 85680), (3468, 81060), (3474, 80920), (3570, 78744), (3860, 72828), (4046, 69480), (4053, 69360), (4080, 68901), (4284, 65620), (4335, 64848), (4624, 60795), (4632, 60690), (4760, 59058), (5040, 55777), (5202, 54040), (5355, 52496), (5404, 52020), (5712, 49215), (5780, 48636), (5790, 48552), (6069, 46320), (6120, 45934), (6562, 42840), (6755, 41616), (6936, 40530), (6948, 40460), (7140, 39372), (7720, 36414), (8092, 34740), (8106, 34680), (8568, 32810), (8670, 32424), (8685, 32368), (9264, 30345), (9520, 29529), (9843, 28560), (10115, 27792), (10404, 27020), (10710, 26248), (10808, 26010), (11560, 24318), (11580, 24276), (12138, 23160), (12159, 23120), (12240, 22967), (13005, 21616), (13124, 21420), (13510, 20808), (13872, 20265), (13896, 20230), (14280, 19686), (15440, 18207), (16184, 17370), (16212, 17340), (16405, 17136)]