18883374720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:864

約数の個数: 512

約数和(自身を含む): 72269660160

約数和(自身を除く): 53386285440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 61, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 122, 124, 128, 140, 155, 160, 168, 183, 186, 192, 210, 217, 224, 240, 244, 248, 280, 305, 310, 320, 336, 366, 372, 384, 420, 427, 434, 448, 465, 480, 488, 496, 560, 610, 620, 640, 651, 672, 732, 743, 744, 840, 854, 868, 896, 915, 930, 960, 976, 992, 1085, 1120, 1220, 1240, 1281, 1302, 1344, 1464, 1486, 1488, 1680, 1708, 1736, 1830, 1860, 1891, 1920, 1952, 1984, 2135, 2170, 2229, 2240, 2440, 2480, 2562, 2604, 2688, 2928, 2972, 2976, 3255, 3360, 3416, 3472, 3660, 3715, 3720, 3782, 3904, 3968, 4270, 4340, 4458, 4480, 4880, 4960, 5124, 5201, 5208, 5673, 5856, 5944, 5952, 6405, 6510, 6720, 6832, 6944, 7320, 7430, 7440, 7564, 7808, 8540, 8680, 8916, 9455, 9760, 9920, 10248, 10402, 10416, 11145, 11346, 11712, 11888, 11904, 12810, 13020, 13237, 13440, 13664, 13888, 14640, 14860, 14880, 15128, 15603, 17080, 17360, 17832, 18910, 19520, 19840, 20496, 20804, 20832, 22290, 22692, 23033, 23424, 23776, 25620, 26005, 26040, 26474, 27328, 27776, 28365, 29280, 29720, 29760, 30256, 31206, 34160, 34720, 35664, 37820, 39040, 39711, 40992, 41608, 41664, 44580, 45323, 45384, 46066, 47552, 51240, 52010, 52080, 52948, 54656, 56730, 58560, 59440, 59520, 60512, 62412, 66185, 68320, 69099, 69440, 71328, 75640, 78015, 79422, 81984, 83216, 83328, 89160, 90646, 90768, 92132, 95104, 102480, 104020, 104160, 105896, 113460, 115165, 117120, 118880, 121024, 124824, 132370, 135969, 136640, 138198, 138880, 142656, 151280, 156030, 158844, 161231, 163968, 166432, 178320, 181292, 181536, 184264, 198555, 204960, 208040, 208320, 211792, 226615, 226920, 230330, 237760, 242048, 249648, 264740, 271938, 273280, 276396, 285312, 302560, 312060, 317261, 317688, 322462, 332864, 345495, 356640, 362584, 363072, 368528, 397110, 409920, 416080, 416640, 423584, 453230, 453840, 460660, 475520, 483693, 499296, 529480, 543876, 552792, 605120, 624120, 634522, 635376, 644924, 665728, 679845, 690990, 713280, 725168, 726144, 737056, 794220, 806155, 819840, 832160, 847168, 906460, 907680, 921320, 951783, 967386, 998592, 1058960, 1087752, 1105584, 1210240, 1248240, 1269044, 1270752, 1289848, 1359690, 1381980, 1405013, 1426560, 1450336, 1474112, 1586305, 1588440, 1612310, 1664320, 1694336, 1812920, 1815360, 1842640, 1903566, 1934772, 1997184, 2117920, 2175504, 2211168, 2418465, 2496480, 2538088, 2541504, 2579696, 2719380, 2763960, 2810026, 2900672, 2948224, 3172610, 3176880, 3224620, 3328640, 3625840, 3630720, 3685280, 3807132, 3869544, 4215039, 4235840, 4351008, 4422336, 4758915, 4836930, 4992960, 5076176, 5083008, 5159392, 5438760, 5527920, 5620052, 5801344, 6345220, 6353760, 6449240, 7025065, 7251680, 7370560, 7614264, 7739088, 8430078, 8471680, 8702016, 8844672, 9517830, 9673860, 9835091, 9985920, 10152352, 10318784, 10877520, 11055840, 11240104, 12690440, 12707520, 12898480, 14050130, 14503360, 14741120, 15228528, 15478176, 16860156, 17404032, 19035660, 19347720, 19670182, 20304704, 20637568, 21075195, 21755040, 22111680, 22480208, 25380880, 25415040, 25796960, 28100260, 29006720, 29505273, 30457056, 30956352, 33720312, 38071320, 38695440, 39340364, 40609408, 42150390, 43510080, 44223360, 44960416, 49175455, 50761760, 51593920, 56200520, 59010546, 60914112, 61912704, 67440624, 76142640, 77390880, 78680728, 84300780, 87020160, 89920832, 98350910, 101523520, 103187840, 112401040, 118021092, 121828224, 134881248, 147526365, 152285280, 154781760, 157361456, 168601560, 179841664, 196701820, 203047040, 224802080, 236042184, 269762496, 295052730, 304570560, 309563520, 314722912, 337203120, 393403640, 449604160, 472084368, 539524992, 590105460, 609141120, 629445824, 674406240, 786807280, 899208320, 944168736, 1180210920, 1258891648, 1348812480, 1573614560, 1888337472, 2360421840, 2697624960, 3147229120, 3776674944, 4720843680, 6294458240, 9441687360, 18883374720]

約数ペア:

[(1, 18883374720), (2, 9441687360), (3, 6294458240), (4, 4720843680), (5, 3776674944), (6, 3147229120), (7, 2697624960), (8, 2360421840), (10, 1888337472), (12, 1573614560), (14, 1348812480), (15, 1258891648), (16, 1180210920), (20, 944168736), (21, 899208320), (24, 786807280), (28, 674406240), (30, 629445824), (31, 609141120), (32, 590105460), (35, 539524992), (40, 472084368), (42, 449604160), (48, 393403640), (56, 337203120), (60, 314722912), (61, 309563520), (62, 304570560), (64, 295052730), (70, 269762496), (80, 236042184), (84, 224802080), (93, 203047040), (96, 196701820), (105, 179841664), (112, 168601560), (120, 157361456), (122, 154781760), (124, 152285280), (128, 147526365), (140, 134881248), (155, 121828224), (160, 118021092), (168, 112401040), (183, 103187840), (186, 101523520), (192, 98350910), (210, 89920832), (217, 87020160), (224, 84300780), (240, 78680728), (244, 77390880), (248, 76142640), (280, 67440624), (305, 61912704), (310, 60914112), (320, 59010546), (336, 56200520), (366, 51593920), (372, 50761760), (384, 49175455), (420, 44960416), (427, 44223360), (434, 43510080), (448, 42150390), (465, 40609408), (480, 39340364), (488, 38695440), (496, 38071320), (560, 33720312), (610, 30956352), (620, 30457056), (640, 29505273), (651, 29006720), (672, 28100260), (732, 25796960), (743, 25415040), (744, 25380880), (840, 22480208), (854, 22111680), (868, 21755040), (896, 21075195), (915, 20637568), (930, 20304704), (960, 19670182), (976, 19347720), (992, 19035660), (1085, 17404032), (1120, 16860156), (1220, 15478176), (1240, 15228528), (1281, 14741120), (1302, 14503360), (1344, 14050130), (1464, 12898480), (1486, 12707520), (1488, 12690440), (1680, 11240104), (1708, 11055840), (1736, 10877520), (1830, 10318784), (1860, 10152352), (1891, 9985920), (1920, 9835091), (1952, 9673860), (1984, 9517830), (2135, 8844672), (2170, 8702016), (2229, 8471680), (2240, 8430078), (2440, 7739088), (2480, 7614264), (2562, 7370560), (2604, 7251680), (2688, 7025065), (2928, 6449240), (2972, 6353760), (2976, 6345220), (3255, 5801344), (3360, 5620052), (3416, 5527920), (3472, 5438760), (3660, 5159392), (3715, 5083008), (3720, 5076176), (3782, 4992960), (3904, 4836930), (3968, 4758915), (4270, 4422336), (4340, 4351008), (4458, 4235840), (4480, 4215039), (4880, 3869544), (4960, 3807132), (5124, 3685280), (5201, 3630720), (5208, 3625840), (5673, 3328640), (5856, 3224620), (5944, 3176880), (5952, 3172610), (6405, 2948224), (6510, 2900672), (6720, 2810026), (6832, 2763960), (6944, 2719380), (7320, 2579696), (7430, 2541504), (7440, 2538088), (7564, 2496480), (7808, 2418465), (8540, 2211168), (8680, 2175504), (8916, 2117920), (9455, 1997184), (9760, 1934772), (9920, 1903566), (10248, 1842640), (10402, 1815360), (10416, 1812920), (11145, 1694336), (11346, 1664320), (11712, 1612310), (11888, 1588440), (11904, 1586305), (12810, 1474112), (13020, 1450336), (13237, 1426560), (13440, 1405013), (13664, 1381980), (13888, 1359690), (14640, 1289848), (14860, 1270752), (14880, 1269044), (15128, 1248240), (15603, 1210240), (17080, 1105584), (17360, 1087752), (17832, 1058960), (18910, 998592), (19520, 967386), (19840, 951783), (20496, 921320), (20804, 907680), (20832, 906460), (22290, 847168), (22692, 832160), (23033, 819840), (23424, 806155), (23776, 794220), (25620, 737056), (26005, 726144), (26040, 725168), (26474, 713280), (27328, 690990), (27776, 679845), (28365, 665728), (29280, 644924), (29720, 635376), (29760, 634522), (30256, 624120), (31206, 605120), (34160, 552792), (34720, 543876), (35664, 529480), (37820, 499296), (39040, 483693), (39711, 475520), (40992, 460660), (41608, 453840), (41664, 453230), (44580, 423584), (45323, 416640), (45384, 416080), (46066, 409920), (47552, 397110), (51240, 368528), (52010, 363072), (52080, 362584), (52948, 356640), (54656, 345495), (56730, 332864), (58560, 322462), (59440, 317688), (59520, 317261), (60512, 312060), (62412, 302560), (66185, 285312), (68320, 276396), (69099, 273280), (69440, 271938), (71328, 264740), (75640, 249648), (78015, 242048), (79422, 237760), (81984, 230330), (83216, 226920), (83328, 226615), (89160, 211792), (90646, 208320), (90768, 208040), (92132, 204960), (95104, 198555), (102480, 184264), (104020, 181536), (104160, 181292), (105896, 178320), (113460, 166432), (115165, 163968), (117120, 161231), (118880, 158844), (121024, 156030), (124824, 151280), (132370, 142656), (135969, 138880), (136640, 138198)]