20171101680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:669

約数の個数: 320

約数和(自身を含む): 70495488000

約数和(自身を除く): 50324386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 167, 180, 199, 216, 240, 270, 281, 334, 360, 398, 432, 501, 540, 562, 597, 668, 720, 796, 835, 843, 995, 1002, 1080, 1124, 1194, 1336, 1405, 1503, 1592, 1670, 1686, 1791, 1990, 2004, 2160, 2248, 2388, 2505, 2529, 2672, 2810, 2985, 3006, 3184, 3340, 3372, 3582, 3980, 4008, 4215, 4496, 4509, 4776, 5010, 5058, 5373, 5620, 5970, 6012, 6680, 6744, 7164, 7515, 7587, 7960, 8016, 8430, 8955, 9018, 9552, 10020, 10116, 10746, 11240, 11940, 12024, 12645, 13360, 13488, 14328, 15030, 15174, 15920, 16860, 17910, 18036, 20040, 20232, 21492, 22480, 22545, 23880, 24048, 25290, 26865, 28656, 30060, 30348, 33233, 33720, 35820, 36072, 37935, 40080, 40464, 42984, 45090, 46927, 47760, 50580, 53730, 55919, 60120, 60696, 66466, 67440, 71640, 72144, 75870, 85968, 90180, 93854, 99699, 101160, 107460, 111838, 120240, 121392, 132932, 140781, 143280, 151740, 166165, 167757, 180360, 187708, 199398, 202320, 214920, 223676, 234635, 265864, 279595, 281562, 299097, 303480, 332330, 335514, 360720, 375416, 398796, 422343, 429840, 447352, 469270, 498495, 503271, 531728, 559190, 563124, 598194, 606960, 664660, 671028, 703905, 750832, 797592, 838785, 844686, 894704, 897291, 938540, 996990, 1006542, 1118380, 1126248, 1196388, 1267029, 1329320, 1342056, 1407810, 1495485, 1509813, 1595184, 1677570, 1689372, 1794582, 1877080, 1993980, 2013084, 2111715, 2236760, 2252496, 2392776, 2516355, 2534058, 2658640, 2684112, 2815620, 2990970, 3019626, 3355140, 3378744, 3589164, 3754160, 3987960, 4026168, 4223430, 4473520, 4486455, 4785552, 5032710, 5068116, 5631240, 5981940, 6039252, 6335145, 6710280, 6757488, 7178328, 7549065, 7975920, 8052336, 8446860, 8972910, 9338473, 10065420, 10136232, 11262480, 11963880, 12078504, 12670290, 13420560, 14356656, 15098130, 16893720, 17945820, 18676946, 20130840, 20272464, 23927760, 24157008, 25340580, 28015419, 30196260, 33787440, 35891640, 37353892, 40261680, 46692365, 50681160, 56030838, 60392520, 71783280, 74707784, 84046257, 93384730, 101362320, 112061676, 120785040, 140077095, 149415568, 168092514, 186769460, 224123352, 252138771, 280154190, 336185028, 373538920, 420231285, 448246704, 504277542, 560308380, 672370056, 747077840, 840462570, 1008555084, 1120616760, 1260693855, 1344740112, 1680925140, 2017110168, 2241233520, 2521387710, 3361850280, 4034220336, 5042775420, 6723700560, 10085550840, 20171101680]

約数ペア:

[(1, 20171101680), (2, 10085550840), (3, 6723700560), (4, 5042775420), (5, 4034220336), (6, 3361850280), (8, 2521387710), (9, 2241233520), (10, 2017110168), (12, 1680925140), (15, 1344740112), (16, 1260693855), (18, 1120616760), (20, 1008555084), (24, 840462570), (27, 747077840), (30, 672370056), (36, 560308380), (40, 504277542), (45, 448246704), (48, 420231285), (54, 373538920), (60, 336185028), (72, 280154190), (80, 252138771), (90, 224123352), (108, 186769460), (120, 168092514), (135, 149415568), (144, 140077095), (167, 120785040), (180, 112061676), (199, 101362320), (216, 93384730), (240, 84046257), (270, 74707784), (281, 71783280), (334, 60392520), (360, 56030838), (398, 50681160), (432, 46692365), (501, 40261680), (540, 37353892), (562, 35891640), (597, 33787440), (668, 30196260), (720, 28015419), (796, 25340580), (835, 24157008), (843, 23927760), (995, 20272464), (1002, 20130840), (1080, 18676946), (1124, 17945820), (1194, 16893720), (1336, 15098130), (1405, 14356656), (1503, 13420560), (1592, 12670290), (1670, 12078504), (1686, 11963880), (1791, 11262480), (1990, 10136232), (2004, 10065420), (2160, 9338473), (2248, 8972910), (2388, 8446860), (2505, 8052336), (2529, 7975920), (2672, 7549065), (2810, 7178328), (2985, 6757488), (3006, 6710280), (3184, 6335145), (3340, 6039252), (3372, 5981940), (3582, 5631240), (3980, 5068116), (4008, 5032710), (4215, 4785552), (4496, 4486455), (4509, 4473520), (4776, 4223430), (5010, 4026168), (5058, 3987960), (5373, 3754160), (5620, 3589164), (5970, 3378744), (6012, 3355140), (6680, 3019626), (6744, 2990970), (7164, 2815620), (7515, 2684112), (7587, 2658640), (7960, 2534058), (8016, 2516355), (8430, 2392776), (8955, 2252496), (9018, 2236760), (9552, 2111715), (10020, 2013084), (10116, 1993980), (10746, 1877080), (11240, 1794582), (11940, 1689372), (12024, 1677570), (12645, 1595184), (13360, 1509813), (13488, 1495485), (14328, 1407810), (15030, 1342056), (15174, 1329320), (15920, 1267029), (16860, 1196388), (17910, 1126248), (18036, 1118380), (20040, 1006542), (20232, 996990), (21492, 938540), (22480, 897291), (22545, 894704), (23880, 844686), (24048, 838785), (25290, 797592), (26865, 750832), (28656, 703905), (30060, 671028), (30348, 664660), (33233, 606960), (33720, 598194), (35820, 563124), (36072, 559190), (37935, 531728), (40080, 503271), (40464, 498495), (42984, 469270), (45090, 447352), (46927, 429840), (47760, 422343), (50580, 398796), (53730, 375416), (55919, 360720), (60120, 335514), (60696, 332330), (66466, 303480), (67440, 299097), (71640, 281562), (72144, 279595), (75870, 265864), (85968, 234635), (90180, 223676), (93854, 214920), (99699, 202320), (101160, 199398), (107460, 187708), (111838, 180360), (120240, 167757), (121392, 166165), (132932, 151740), (140781, 143280)]