18681459840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 512

約数和(自身を含む): 69209856000

約数和(自身を除く): 50528396160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 61, 64, 72, 74, 80, 90, 96, 108, 111, 120, 122, 128, 135, 144, 148, 160, 180, 183, 185, 192, 216, 222, 240, 244, 270, 288, 296, 305, 320, 333, 360, 366, 370, 384, 432, 444, 479, 480, 488, 540, 549, 555, 576, 592, 610, 640, 666, 720, 732, 740, 864, 888, 915, 958, 960, 976, 999, 1080, 1098, 1110, 1152, 1184, 1220, 1332, 1437, 1440, 1464, 1480, 1647, 1665, 1728, 1776, 1830, 1916, 1920, 1952, 1998, 2160, 2196, 2220, 2257, 2368, 2395, 2440, 2664, 2745, 2874, 2880, 2928, 2960, 3294, 3330, 3456, 3552, 3660, 3832, 3904, 3996, 4311, 4320, 4392, 4440, 4514, 4736, 4790, 4880, 4995, 5328, 5490, 5748, 5760, 5856, 5920, 6588, 6660, 6771, 7104, 7185, 7320, 7664, 7808, 7992, 8235, 8622, 8640, 8784, 8880, 9028, 9580, 9760, 9990, 10656, 10980, 11285, 11496, 11712, 11840, 12933, 13176, 13320, 13542, 14208, 14370, 14640, 15328, 15984, 16470, 17244, 17280, 17568, 17723, 17760, 18056, 19160, 19520, 19980, 20313, 21312, 21555, 21960, 22570, 22992, 23424, 23680, 25866, 26352, 26640, 27084, 28740, 29219, 29280, 30656, 31968, 32940, 33855, 34488, 35136, 35446, 35520, 36112, 38320, 39040, 39960, 40626, 42624, 43110, 43920, 45140, 45984, 51732, 52704, 53169, 53280, 54168, 57480, 58438, 58560, 60939, 61312, 63936, 64665, 65880, 67710, 68976, 70272, 70892, 71040, 72224, 76640, 79920, 81252, 86220, 87657, 87840, 88615, 90280, 91968, 101565, 103464, 105408, 106338, 106560, 108336, 114960, 116876, 117120, 121878, 127872, 129330, 131760, 135420, 137952, 141784, 144448, 146095, 153280, 159507, 159840, 162504, 172440, 175314, 175680, 177230, 180560, 183936, 203130, 206928, 210816, 212676, 213120, 216672, 229920, 233752, 243756, 258660, 262971, 263520, 265845, 270840, 275904, 283568, 288896, 292190, 304695, 306560, 319014, 319680, 325008, 344880, 350628, 351360, 354460, 361120, 406260, 413856, 425352, 433344, 438285, 459840, 467504, 478521, 487512, 517320, 525942, 527040, 531690, 541680, 551808, 567136, 584380, 609390, 638028, 639360, 650016, 689760, 701256, 708920, 722240, 788913, 797535, 812520, 827712, 850704, 866688, 876570, 919680, 935008, 957042, 975024, 1034640, 1051884, 1054080, 1063380, 1081103, 1083360, 1134272, 1168760, 1218780, 1276056, 1300032, 1314855, 1379520, 1402512, 1417840, 1444480, 1577826, 1595070, 1625040, 1655424, 1701408, 1753140, 1870016, 1914084, 1950048, 2069280, 2103768, 2126760, 2162206, 2166720, 2268544, 2337520, 2392605, 2437560, 2552112, 2600064, 2629710, 2759040, 2805024, 2835680, 3155652, 3190140, 3243309, 3250080, 3402816, 3506280, 3740032, 3828168, 3900096, 3944565, 4138560, 4207536, 4253520, 4324412, 4333440, 4675040, 4785210, 4875120, 5104224, 5259420, 5405515, 5610048, 5671360, 6311304, 6380280, 6486618, 6500160, 6805632, 7012560, 7656336, 7800192, 7889130, 8277120, 8415072, 8507040, 8648824, 9350080, 9570420, 9729927, 9750240, 10208448, 10518840, 10811030, 11220096, 11342720, 12622608, 12760560, 12973236, 13000320, 14025120, 15312672, 15778260, 16216545, 16830144, 17014080, 17297648, 18700160, 19140840, 19459854, 19500480, 20416896, 21037680, 21622060, 25245216, 25521120, 25946472, 28050240, 29189781, 30625344, 31556520, 32433090, 33660288, 34028160, 34595296, 38281680, 38919708, 39000960, 42075360, 43244120, 48649635, 50490432, 51042240, 51892944, 56100480, 58379562, 61250688, 63113040, 64866180, 69190592, 76563360, 77839416, 84150720, 86488240, 97299270, 100980864, 102084480, 103785888, 116759124, 126226080, 129732360, 138381184, 145948905, 153126720, 155678832, 168301440, 172976480, 194598540, 207571776, 233518248, 252452160, 259464720, 291897810, 306253440, 311357664, 345952960, 389197080, 415143552, 467036496, 504904320, 518929440, 583795620, 622715328, 691905920, 778394160, 934072992, 1037858880, 1167591240, 1245430656, 1556788320, 1868145984, 2075717760, 2335182480, 3113576640, 3736291968, 4670364960, 6227153280, 9340729920, 18681459840]

約数ペア:

[(1, 18681459840), (2, 9340729920), (3, 6227153280), (4, 4670364960), (5, 3736291968), (6, 3113576640), (8, 2335182480), (9, 2075717760), (10, 1868145984), (12, 1556788320), (15, 1245430656), (16, 1167591240), (18, 1037858880), (20, 934072992), (24, 778394160), (27, 691905920), (30, 622715328), (32, 583795620), (36, 518929440), (37, 504904320), (40, 467036496), (45, 415143552), (48, 389197080), (54, 345952960), (60, 311357664), (61, 306253440), (64, 291897810), (72, 259464720), (74, 252452160), (80, 233518248), (90, 207571776), (96, 194598540), (108, 172976480), (111, 168301440), (120, 155678832), (122, 153126720), (128, 145948905), (135, 138381184), (144, 129732360), (148, 126226080), (160, 116759124), (180, 103785888), (183, 102084480), (185, 100980864), (192, 97299270), (216, 86488240), (222, 84150720), (240, 77839416), (244, 76563360), (270, 69190592), (288, 64866180), (296, 63113040), (305, 61250688), (320, 58379562), (333, 56100480), (360, 51892944), (366, 51042240), (370, 50490432), (384, 48649635), (432, 43244120), (444, 42075360), (479, 39000960), (480, 38919708), (488, 38281680), (540, 34595296), (549, 34028160), (555, 33660288), (576, 32433090), (592, 31556520), (610, 30625344), (640, 29189781), (666, 28050240), (720, 25946472), (732, 25521120), (740, 25245216), (864, 21622060), (888, 21037680), (915, 20416896), (958, 19500480), (960, 19459854), (976, 19140840), (999, 18700160), (1080, 17297648), (1098, 17014080), (1110, 16830144), (1152, 16216545), (1184, 15778260), (1220, 15312672), (1332, 14025120), (1437, 13000320), (1440, 12973236), (1464, 12760560), (1480, 12622608), (1647, 11342720), (1665, 11220096), (1728, 10811030), (1776, 10518840), (1830, 10208448), (1916, 9750240), (1920, 9729927), (1952, 9570420), (1998, 9350080), (2160, 8648824), (2196, 8507040), (2220, 8415072), (2257, 8277120), (2368, 7889130), (2395, 7800192), (2440, 7656336), (2664, 7012560), (2745, 6805632), (2874, 6500160), (2880, 6486618), (2928, 6380280), (2960, 6311304), (3294, 5671360), (3330, 5610048), (3456, 5405515), (3552, 5259420), (3660, 5104224), (3832, 4875120), (3904, 4785210), (3996, 4675040), (4311, 4333440), (4320, 4324412), (4392, 4253520), (4440, 4207536), (4514, 4138560), (4736, 3944565), (4790, 3900096), (4880, 3828168), (4995, 3740032), (5328, 3506280), (5490, 3402816), (5748, 3250080), (5760, 3243309), (5856, 3190140), (5920, 3155652), (6588, 2835680), (6660, 2805024), (6771, 2759040), (7104, 2629710), (7185, 2600064), (7320, 2552112), (7664, 2437560), (7808, 2392605), (7992, 2337520), (8235, 2268544), (8622, 2166720), (8640, 2162206), (8784, 2126760), (8880, 2103768), (9028, 2069280), (9580, 1950048), (9760, 1914084), (9990, 1870016), (10656, 1753140), (10980, 1701408), (11285, 1655424), (11496, 1625040), (11712, 1595070), (11840, 1577826), (12933, 1444480), (13176, 1417840), (13320, 1402512), (13542, 1379520), (14208, 1314855), (14370, 1300032), (14640, 1276056), (15328, 1218780), (15984, 1168760), (16470, 1134272), (17244, 1083360), (17280, 1081103), (17568, 1063380), (17723, 1054080), (17760, 1051884), (18056, 1034640), (19160, 975024), (19520, 957042), (19980, 935008), (20313, 919680), (21312, 876570), (21555, 866688), (21960, 850704), (22570, 827712), (22992, 812520), (23424, 797535), (23680, 788913), (25866, 722240), (26352, 708920), (26640, 701256), (27084, 689760), (28740, 650016), (29219, 639360), (29280, 638028), (30656, 609390), (31968, 584380), (32940, 567136), (33855, 551808), (34488, 541680), (35136, 531690), (35446, 527040), (35520, 525942), (36112, 517320), (38320, 487512), (39040, 478521), (39960, 467504), (40626, 459840), (42624, 438285), (43110, 433344), (43920, 425352), (45140, 413856), (45984, 406260), (51732, 361120), (52704, 354460), (53169, 351360), (53280, 350628), (54168, 344880), (57480, 325008), (58438, 319680), (58560, 319014), (60939, 306560), (61312, 304695), (63936, 292190), (64665, 288896), (65880, 283568), (67710, 275904), (68976, 270840), (70272, 265845), (70892, 263520), (71040, 262971), (72224, 258660), (76640, 243756), (79920, 233752), (81252, 229920), (86220, 216672), (87657, 213120), (87840, 212676), (88615, 210816), (90280, 206928), (91968, 203130), (101565, 183936), (103464, 180560), (105408, 177230), (106338, 175680), (106560, 175314), (108336, 172440), (114960, 162504), (116876, 159840), (117120, 159507), (121878, 153280), (127872, 146095), (129330, 144448), (131760, 141784), (135420, 137952)]