1901877120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2358

約数の個数: 384

約数和(自身を含む): 7718911200

約数和(自身を除く): 5817034080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 624, 640, 660, 704, 715, 720, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1152, 1170, 1248, 1287, 1320, 1408, 1430, 1440, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1980, 2080, 2112, 2145, 2288, 2309, 2340, 2496, 2574, 2640, 2860, 2880, 3120, 3168, 3432, 3520, 3744, 3960, 4160, 4224, 4290, 4576, 4618, 4680, 4992, 5148, 5280, 5720, 5760, 6240, 6336, 6435, 6864, 6927, 7040, 7488, 7920, 8320, 8580, 9152, 9236, 9360, 10296, 10560, 11440, 11545, 12480, 12672, 12870, 13728, 13854, 14976, 15840, 17160, 18304, 18472, 18720, 20592, 20781, 21120, 22880, 23090, 24960, 25399, 25740, 27456, 27708, 30017, 31680, 34320, 34635, 36944, 37440, 41184, 41562, 45760, 46180, 50798, 51480, 54912, 55416, 60034, 63360, 68640, 69270, 73888, 74880, 76197, 82368, 83124, 90051, 91520, 92360, 101596, 102960, 103905, 110832, 120068, 126995, 137280, 138540, 147776, 150085, 152394, 164736, 166248, 180102, 184720, 203192, 205920, 207810, 221664, 228591, 240136, 253990, 270153, 274560, 277080, 295552, 300170, 304788, 330187, 332496, 360204, 369440, 380985, 406384, 411840, 415620, 443328, 450255, 457182, 480272, 507980, 540306, 554160, 600340, 609576, 660374, 664992, 720408, 738880, 761970, 812768, 823680, 831240, 886656, 900510, 914364, 960544, 990561, 1015960, 1080612, 1108320, 1142955, 1200680, 1219152, 1320748, 1329984, 1350765, 1440816, 1477760, 1523940, 1625536, 1650935, 1662480, 1801020, 1828728, 1921088, 1981122, 2031920, 2161224, 2216640, 2285910, 2401360, 2438304, 2641496, 2659968, 2701530, 2881632, 2971683, 3047880, 3251072, 3301870, 3324960, 3602040, 3657456, 3842176, 3962244, 4063840, 4322448, 4433280, 4571820, 4802720, 4876608, 4952805, 5282992, 5403060, 5763264, 5943366, 6095760, 6603740, 6649920, 7204080, 7314912, 7924488, 8127680, 8644896, 9143640, 9605440, 9753216, 9905610, 10565984, 10806120, 11526528, 11886732, 12191520, 13207480, 13299840, 14408160, 14629824, 14858415, 15848976, 16255360, 17289792, 18287280, 19210880, 19811220, 21131968, 21612240, 23773464, 24383040, 26414960, 28816320, 29259648, 29716830, 31697952, 34579584, 36574560, 39622440, 42263936, 43224480, 47546928, 48766080, 52829920, 57632640, 59433660, 63395904, 73149120, 79244880, 86448960, 95093856, 105659840, 118867320, 126791808, 146298240, 158489760, 172897920, 190187712, 211319680, 237734640, 316979520, 380375424, 475469280, 633959040, 950938560, 1901877120]

約数ペア:

[(1, 1901877120), (2, 950938560), (3, 633959040), (4, 475469280), (5, 380375424), (6, 316979520), (8, 237734640), (9, 211319680), (10, 190187712), (11, 172897920), (12, 158489760), (13, 146298240), (15, 126791808), (16, 118867320), (18, 105659840), (20, 95093856), (22, 86448960), (24, 79244880), (26, 73149120), (30, 63395904), (32, 59433660), (33, 57632640), (36, 52829920), (39, 48766080), (40, 47546928), (44, 43224480), (45, 42263936), (48, 39622440), (52, 36574560), (55, 34579584), (60, 31697952), (64, 29716830), (65, 29259648), (66, 28816320), (72, 26414960), (78, 24383040), (80, 23773464), (88, 21612240), (90, 21131968), (96, 19811220), (99, 19210880), (104, 18287280), (110, 17289792), (117, 16255360), (120, 15848976), (128, 14858415), (130, 14629824), (132, 14408160), (143, 13299840), (144, 13207480), (156, 12191520), (160, 11886732), (165, 11526528), (176, 10806120), (180, 10565984), (192, 9905610), (195, 9753216), (198, 9605440), (208, 9143640), (220, 8644896), (234, 8127680), (240, 7924488), (260, 7314912), (264, 7204080), (286, 6649920), (288, 6603740), (312, 6095760), (320, 5943366), (330, 5763264), (352, 5403060), (360, 5282992), (384, 4952805), (390, 4876608), (396, 4802720), (416, 4571820), (429, 4433280), (440, 4322448), (468, 4063840), (480, 3962244), (495, 3842176), (520, 3657456), (528, 3602040), (572, 3324960), (576, 3301870), (585, 3251072), (624, 3047880), (640, 2971683), (660, 2881632), (704, 2701530), (715, 2659968), (720, 2641496), (780, 2438304), (792, 2401360), (832, 2285910), (858, 2216640), (880, 2161224), (936, 2031920), (960, 1981122), (990, 1921088), (1040, 1828728), (1056, 1801020), (1144, 1662480), (1152, 1650935), (1170, 1625536), (1248, 1523940), (1287, 1477760), (1320, 1440816), (1408, 1350765), (1430, 1329984), (1440, 1320748), (1560, 1219152), (1584, 1200680), (1664, 1142955), (1716, 1108320), (1760, 1080612), (1872, 1015960), (1920, 990561), (1980, 960544), (2080, 914364), (2112, 900510), (2145, 886656), (2288, 831240), (2309, 823680), (2340, 812768), (2496, 761970), (2574, 738880), (2640, 720408), (2860, 664992), (2880, 660374), (3120, 609576), (3168, 600340), (3432, 554160), (3520, 540306), (3744, 507980), (3960, 480272), (4160, 457182), (4224, 450255), (4290, 443328), (4576, 415620), (4618, 411840), (4680, 406384), (4992, 380985), (5148, 369440), (5280, 360204), (5720, 332496), (5760, 330187), (6240, 304788), (6336, 300170), (6435, 295552), (6864, 277080), (6927, 274560), (7040, 270153), (7488, 253990), (7920, 240136), (8320, 228591), (8580, 221664), (9152, 207810), (9236, 205920), (9360, 203192), (10296, 184720), (10560, 180102), (11440, 166248), (11545, 164736), (12480, 152394), (12672, 150085), (12870, 147776), (13728, 138540), (13854, 137280), (14976, 126995), (15840, 120068), (17160, 110832), (18304, 103905), (18472, 102960), (18720, 101596), (20592, 92360), (20781, 91520), (21120, 90051), (22880, 83124), (23090, 82368), (24960, 76197), (25399, 74880), (25740, 73888), (27456, 69270), (27708, 68640), (30017, 63360), (31680, 60034), (34320, 55416), (34635, 54912), (36944, 51480), (37440, 50798), (41184, 46180), (41562, 45760)]