1219626720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 576

約数和(自身を含む): 4931297280

約数和(自身を除く): 3711670560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 127, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 243, 247, 254, 260, 270, 285, 288, 304, 312, 324, 342, 351, 360, 380, 381, 390, 405, 416, 432, 456, 468, 480, 486, 494, 508, 513, 520, 540, 570, 585, 608, 624, 635, 648, 684, 702, 720, 741, 760, 762, 780, 810, 855, 864, 912, 936, 972, 988, 1016, 1026, 1040, 1053, 1080, 1140, 1143, 1170, 1215, 1235, 1248, 1270, 1296, 1368, 1404, 1440, 1482, 1520, 1524, 1539, 1560, 1620, 1651, 1710, 1755, 1824, 1872, 1905, 1944, 1976, 2032, 2052, 2080, 2106, 2160, 2223, 2280, 2286, 2340, 2413, 2430, 2470, 2540, 2565, 2592, 2736, 2808, 2964, 3040, 3048, 3078, 3120, 3159, 3240, 3302, 3420, 3429, 3510, 3705, 3744, 3810, 3888, 3952, 4064, 4104, 4212, 4320, 4446, 4560, 4572, 4617, 4680, 4826, 4860, 4940, 4953, 5080, 5130, 5265, 5472, 5616, 5715, 5928, 6096, 6156, 6240, 6318, 6480, 6604, 6669, 6840, 6858, 7020, 7239, 7410, 7620, 7695, 7776, 7904, 8208, 8255, 8424, 8892, 9120, 9144, 9234, 9360, 9652, 9720, 9880, 9906, 10160, 10260, 10287, 10530, 11115, 11232, 11430, 11856, 12065, 12192, 12312, 12636, 12960, 13208, 13338, 13680, 13716, 14040, 14478, 14820, 14859, 15240, 15390, 15795, 16416, 16510, 16848, 17145, 17784, 18288, 18468, 18720, 19304, 19440, 19760, 19812, 20007, 20320, 20520, 20574, 21060, 21717, 22230, 22860, 23085, 23712, 24130, 24624, 24765, 25272, 26416, 26676, 27360, 27432, 28080, 28956, 29640, 29718, 30480, 30780, 30861, 31369, 31590, 33020, 33345, 33696, 34290, 35568, 36195, 36576, 36936, 38608, 38880, 39520, 39624, 40014, 41040, 41148, 42120, 43434, 44460, 44577, 45720, 46170, 48260, 49248, 49530, 50544, 51435, 52832, 53352, 54864, 56160, 57912, 59280, 59436, 60021, 60960, 61560, 61722, 62738, 63180, 65151, 66040, 66690, 68580, 71136, 72390, 73872, 74295, 77216, 79248, 80028, 82080, 82296, 84240, 86868, 88920, 89154, 91440, 92340, 94107, 96520, 99060, 100035, 101088, 102870, 106704, 108585, 109728, 115824, 118560, 118872, 120042, 123120, 123444, 125476, 126360, 130302, 132080, 133380, 133731, 137160, 144780, 147744, 148590, 154305, 156845, 158496, 160056, 164592, 168480, 173736, 177840, 178308, 182880, 184680, 188214, 193040, 195453, 198120, 200070, 205740, 213408, 217170, 222885, 231648, 237744, 240084, 246240, 246888, 250952, 252720, 260604, 264160, 266760, 267462, 274320, 282321, 289560, 297180, 300105, 308610, 313690, 320112, 325755, 329184, 347472, 355680, 356616, 369360, 376428, 386080, 390906, 396240, 400140, 401193, 411480, 434340, 445770, 470535, 475488, 480168, 493776, 501904, 505440, 521208, 533520, 534924, 548640, 564642, 579120, 586359, 594360, 600210, 617220, 627380, 640224, 651510, 668655, 694944, 713232, 738720, 752856, 781812, 792480, 800280, 802386, 822960, 846963, 868680, 891540, 941070, 960336, 977265, 987552, 1003808, 1042416, 1067040, 1069848, 1129284, 1158240, 1172718, 1188720, 1200420, 1234440, 1254760, 1303020, 1337310, 1411605, 1426464, 1505712, 1563624, 1600560, 1604772, 1645920, 1693926, 1737360, 1783080, 1882140, 1920672, 1954530, 2005965, 2084832, 2139696, 2258568, 2345436, 2377440, 2400840, 2468880, 2509520, 2540889, 2606040, 2674620, 2823210, 2931795, 3011424, 3127248, 3201120, 3209544, 3387852, 3474720, 3566160, 3764280, 3909060, 4011930, 4234815, 4279392, 4517136, 4690872, 4801680, 4937760, 5019040, 5081778, 5212080, 5349240, 5646420, 5863590, 6254496, 6419088, 6775704, 7132320, 7528560, 7622667, 7818120, 8023860, 8469630, 9034272, 9381744, 9603360, 10163556, 10424160, 10698480, 11292840, 11727180, 12704445, 12838176, 13551408, 15057120, 15245334, 15636240, 16047720, 16939260, 18763488, 20327112, 21396960, 22585680, 23454360, 25408890, 27102816, 30490668, 31272480, 32095440, 33878520, 38113335, 40654224, 45171360, 46908720, 50817780, 60981336, 64190880, 67757040, 76226670, 81308448, 93817440, 101635560, 121962672, 135514080, 152453340, 203271120, 243925344, 304906680, 406542240, 609813360, 1219626720]

約数ペア:

[(1, 1219626720), (2, 609813360), (3, 406542240), (4, 304906680), (5, 243925344), (6, 203271120), (8, 152453340), (9, 135514080), (10, 121962672), (12, 101635560), (13, 93817440), (15, 81308448), (16, 76226670), (18, 67757040), (19, 64190880), (20, 60981336), (24, 50817780), (26, 46908720), (27, 45171360), (30, 40654224), (32, 38113335), (36, 33878520), (38, 32095440), (39, 31272480), (40, 30490668), (45, 27102816), (48, 25408890), (52, 23454360), (54, 22585680), (57, 21396960), (60, 20327112), (65, 18763488), (72, 16939260), (76, 16047720), (78, 15636240), (80, 15245334), (81, 15057120), (90, 13551408), (95, 12838176), (96, 12704445), (104, 11727180), (108, 11292840), (114, 10698480), (117, 10424160), (120, 10163556), (127, 9603360), (130, 9381744), (135, 9034272), (144, 8469630), (152, 8023860), (156, 7818120), (160, 7622667), (162, 7528560), (171, 7132320), (180, 6775704), (190, 6419088), (195, 6254496), (208, 5863590), (216, 5646420), (228, 5349240), (234, 5212080), (240, 5081778), (243, 5019040), (247, 4937760), (254, 4801680), (260, 4690872), (270, 4517136), (285, 4279392), (288, 4234815), (304, 4011930), (312, 3909060), (324, 3764280), (342, 3566160), (351, 3474720), (360, 3387852), (380, 3209544), (381, 3201120), (390, 3127248), (405, 3011424), (416, 2931795), (432, 2823210), (456, 2674620), (468, 2606040), (480, 2540889), (486, 2509520), (494, 2468880), (508, 2400840), (513, 2377440), (520, 2345436), (540, 2258568), (570, 2139696), (585, 2084832), (608, 2005965), (624, 1954530), (635, 1920672), (648, 1882140), (684, 1783080), (702, 1737360), (720, 1693926), (741, 1645920), (760, 1604772), (762, 1600560), (780, 1563624), (810, 1505712), (855, 1426464), (864, 1411605), (912, 1337310), (936, 1303020), (972, 1254760), (988, 1234440), (1016, 1200420), (1026, 1188720), (1040, 1172718), (1053, 1158240), (1080, 1129284), (1140, 1069848), (1143, 1067040), (1170, 1042416), (1215, 1003808), (1235, 987552), (1248, 977265), (1270, 960336), (1296, 941070), (1368, 891540), (1404, 868680), (1440, 846963), (1482, 822960), (1520, 802386), (1524, 800280), (1539, 792480), (1560, 781812), (1620, 752856), (1651, 738720), (1710, 713232), (1755, 694944), (1824, 668655), (1872, 651510), (1905, 640224), (1944, 627380), (1976, 617220), (2032, 600210), (2052, 594360), (2080, 586359), (2106, 579120), (2160, 564642), (2223, 548640), (2280, 534924), (2286, 533520), (2340, 521208), (2413, 505440), (2430, 501904), (2470, 493776), (2540, 480168), (2565, 475488), (2592, 470535), (2736, 445770), (2808, 434340), (2964, 411480), (3040, 401193), (3048, 400140), (3078, 396240), (3120, 390906), (3159, 386080), (3240, 376428), (3302, 369360), (3420, 356616), (3429, 355680), (3510, 347472), (3705, 329184), (3744, 325755), (3810, 320112), (3888, 313690), (3952, 308610), (4064, 300105), (4104, 297180), (4212, 289560), (4320, 282321), (4446, 274320), (4560, 267462), (4572, 266760), (4617, 264160), (4680, 260604), (4826, 252720), (4860, 250952), (4940, 246888), (4953, 246240), (5080, 240084), (5130, 237744), (5265, 231648), (5472, 222885), (5616, 217170), (5715, 213408), (5928, 205740), (6096, 200070), (6156, 198120), (6240, 195453), (6318, 193040), (6480, 188214), (6604, 184680), (6669, 182880), (6840, 178308), (6858, 177840), (7020, 173736), (7239, 168480), (7410, 164592), (7620, 160056), (7695, 158496), (7776, 156845), (7904, 154305), (8208, 148590), (8255, 147744), (8424, 144780), (8892, 137160), (9120, 133731), (9144, 133380), (9234, 132080), (9360, 130302), (9652, 126360), (9720, 125476), (9880, 123444), (9906, 123120), (10160, 120042), (10260, 118872), (10287, 118560), (10530, 115824), (11115, 109728), (11232, 108585), (11430, 106704), (11856, 102870), (12065, 101088), (12192, 100035), (12312, 99060), (12636, 96520), (12960, 94107), (13208, 92340), (13338, 91440), (13680, 89154), (13716, 88920), (14040, 86868), (14478, 84240), (14820, 82296), (14859, 82080), (15240, 80028), (15390, 79248), (15795, 77216), (16416, 74295), (16510, 73872), (16848, 72390), (17145, 71136), (17784, 68580), (18288, 66690), (18468, 66040), (18720, 65151), (19304, 63180), (19440, 62738), (19760, 61722), (19812, 61560), (20007, 60960), (20320, 60021), (20520, 59436), (20574, 59280), (21060, 57912), (21717, 56160), (22230, 54864), (22860, 53352), (23085, 52832), (23712, 51435), (24130, 50544), (24624, 49530), (24765, 49248), (25272, 48260), (26416, 46170), (26676, 45720), (27360, 44577), (27432, 44460), (28080, 43434), (28956, 42120), (29640, 41148), (29718, 41040), (30480, 40014), (30780, 39624), (30861, 39520), (31369, 38880), (31590, 38608), (33020, 36936), (33345, 36576), (33696, 36195), (34290, 35568)]