18915275520

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 576

約数和(自身を含む): 70596489600

約数和(自身を除く): 51681214080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 233, 240, 243, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 464, 466, 480, 486, 522, 540, 576, 580, 640, 648, 696, 699, 720, 729, 768, 783, 810, 864, 870, 928, 932, 960, 972, 1044, 1080, 1152, 1160, 1165, 1215, 1280, 1296, 1305, 1392, 1398, 1440, 1458, 1566, 1620, 1728, 1740, 1856, 1864, 1920, 1944, 2088, 2097, 2160, 2187, 2304, 2320, 2330, 2349, 2430, 2592, 2610, 2784, 2796, 2880, 2916, 3132, 3240, 3456, 3480, 3495, 3645, 3712, 3728, 3840, 3888, 3915, 4176, 4194, 4320, 4374, 4640, 4660, 4698, 4860, 5184, 5220, 5568, 5592, 5760, 5832, 6264, 6291, 6480, 6757, 6912, 6960, 6990, 7047, 7290, 7424, 7456, 7776, 7830, 8352, 8388, 8640, 8748, 9280, 9320, 9396, 9720, 10368, 10440, 10485, 10935, 11136, 11184, 11520, 11664, 11745, 12528, 12582, 12960, 13514, 13920, 13980, 14094, 14580, 14912, 15552, 15660, 16704, 16776, 17280, 17496, 18560, 18640, 18792, 18873, 19440, 20271, 20736, 20880, 20970, 21141, 21870, 22272, 22368, 23328, 23490, 25056, 25164, 25920, 27028, 27840, 27960, 28188, 29160, 29824, 31104, 31320, 31455, 33408, 33552, 33785, 34560, 34992, 35235, 37120, 37280, 37584, 37746, 38880, 40542, 41760, 41940, 42282, 43740, 44736, 46656, 46980, 50112, 50328, 51840, 54056, 55680, 55920, 56376, 56619, 58320, 59648, 60813, 62208, 62640, 62910, 63423, 66816, 67104, 67570, 69984, 70470, 74560, 75168, 75492, 77760, 81084, 83520, 83880, 84564, 87480, 89472, 93312, 93960, 94365, 100224, 100656, 101355, 103680, 105705, 108112, 111360, 111840, 112752, 113238, 116640, 121626, 125280, 125820, 126846, 134208, 135140, 139968, 140940, 149120, 150336, 150984, 155520, 162168, 167040, 167760, 169128, 169857, 174960, 178944, 182439, 186624, 187920, 188730, 200448, 201312, 202710, 211410, 216224, 223680, 225504, 226476, 233280, 243252, 250560, 251640, 253692, 268416, 270280, 279936, 281880, 283095, 298240, 300672, 301968, 304065, 311040, 317115, 324336, 334080, 335520, 338256, 339714, 349920, 364878, 375840, 377460, 402624, 405420, 422820, 432448, 447360, 451008, 452952, 466560, 486504, 501120, 503280, 507384, 509571, 536832, 540560, 547317, 559872, 563760, 566190, 601344, 603936, 608130, 634230, 648672, 671040, 676512, 679428, 699840, 729756, 751680, 754920, 805248, 810840, 845640, 849285, 864896, 894720, 902016, 905904, 912195, 933120, 973008, 1002240, 1006560, 1014768, 1019142, 1081120, 1094634, 1127520, 1132380, 1207872, 1216260, 1268460, 1297344, 1342080, 1353024, 1358856, 1399680, 1459512, 1503360, 1509840, 1610496, 1621680, 1641951, 1691280, 1698570, 1729792, 1804032, 1811808, 1824390, 1946016, 2013120, 2029536, 2038284, 2162240, 2189268, 2255040, 2264760, 2415744, 2432520, 2536920, 2547855, 2594688, 2684160, 2706048, 2717712, 2736585, 2799360, 2919024, 3006720, 3019680, 3243360, 3283902, 3382560, 3397140, 3623616, 3648780, 3892032, 4026240, 4059072, 4076568, 4324480, 4378536, 4510080, 4529520, 4831488, 4865040, 4925853, 5073840, 5095710, 5189376, 5412096, 5435424, 5473170, 5838048, 6039360, 6486720, 6567804, 6765120, 6794280, 7247232, 7297560, 7784064, 8052480, 8118144, 8153136, 8209755, 8648960, 8757072, 9020160, 9059040, 9730080, 9851706, 10147680, 10191420, 10870848, 10946340, 11676096, 12078720, 12973440, 13135608, 13530240, 13588560, 14494464, 14595120, 14777559, 15568128, 16236288, 16306272, 16419510, 17514144, 18118080, 19460160, 19703412, 20295360, 20382840, 21741696, 21892680, 23352192, 24157440, 24629265, 25946880, 26271216, 27060480, 27177120, 29190240, 29555118, 32612544, 32839020, 35028288, 36236160, 38920320, 39406824, 40590720, 40765680, 43483392, 43785360, 46704384, 49258530, 52542432, 54354240, 58380480, 59110236, 65225088, 65678040, 70056576, 72472320, 73887795, 77840640, 78813648, 81181440, 81531360, 87570720, 98517060, 105084864, 108708480, 116760960, 118220472, 130450176, 131356080, 140113152, 147775590, 157627296, 163062720, 175141440, 197034120, 210169728, 217416960, 233521920, 236440944, 262712160, 295551180, 315254592, 326125440, 350282880, 394068240, 420339456, 472881888, 525424320, 591102360, 630509184, 652250880, 700565760, 788136480, 945763776, 1050848640, 1182204720, 1261018368, 1576272960, 1891527552, 2101697280, 2364409440, 3152545920, 3783055104, 4728818880, 6305091840, 9457637760, 18915275520]

約数ペア:

[(1, 18915275520), (2, 9457637760), (3, 6305091840), (4, 4728818880), (5, 3783055104), (6, 3152545920), (8, 2364409440), (9, 2101697280), (10, 1891527552), (12, 1576272960), (15, 1261018368), (16, 1182204720), (18, 1050848640), (20, 945763776), (24, 788136480), (27, 700565760), (29, 652250880), (30, 630509184), (32, 591102360), (36, 525424320), (40, 472881888), (45, 420339456), (48, 394068240), (54, 350282880), (58, 326125440), (60, 315254592), (64, 295551180), (72, 262712160), (80, 236440944), (81, 233521920), (87, 217416960), (90, 210169728), (96, 197034120), (108, 175141440), (116, 163062720), (120, 157627296), (128, 147775590), (135, 140113152), (144, 131356080), (145, 130450176), (160, 118220472), (162, 116760960), (174, 108708480), (180, 105084864), (192, 98517060), (216, 87570720), (232, 81531360), (233, 81181440), (240, 78813648), (243, 77840640), (256, 73887795), (261, 72472320), (270, 70056576), (288, 65678040), (290, 65225088), (320, 59110236), (324, 58380480), (348, 54354240), (360, 52542432), (384, 49258530), (405, 46704384), (432, 43785360), (435, 43483392), (464, 40765680), (466, 40590720), (480, 39406824), (486, 38920320), (522, 36236160), (540, 35028288), (576, 32839020), (580, 32612544), (640, 29555118), (648, 29190240), (696, 27177120), (699, 27060480), (720, 26271216), (729, 25946880), (768, 24629265), (783, 24157440), (810, 23352192), (864, 21892680), (870, 21741696), (928, 20382840), (932, 20295360), (960, 19703412), (972, 19460160), (1044, 18118080), (1080, 17514144), (1152, 16419510), (1160, 16306272), (1165, 16236288), (1215, 15568128), (1280, 14777559), (1296, 14595120), (1305, 14494464), (1392, 13588560), (1398, 13530240), (1440, 13135608), (1458, 12973440), (1566, 12078720), (1620, 11676096), (1728, 10946340), (1740, 10870848), (1856, 10191420), (1864, 10147680), (1920, 9851706), (1944, 9730080), (2088, 9059040), (2097, 9020160), (2160, 8757072), (2187, 8648960), (2304, 8209755), (2320, 8153136), (2330, 8118144), (2349, 8052480), (2430, 7784064), (2592, 7297560), (2610, 7247232), (2784, 6794280), (2796, 6765120), (2880, 6567804), (2916, 6486720), (3132, 6039360), (3240, 5838048), (3456, 5473170), (3480, 5435424), (3495, 5412096), (3645, 5189376), (3712, 5095710), (3728, 5073840), (3840, 4925853), (3888, 4865040), (3915, 4831488), (4176, 4529520), (4194, 4510080), (4320, 4378536), (4374, 4324480), (4640, 4076568), (4660, 4059072), (4698, 4026240), (4860, 3892032), (5184, 3648780), (5220, 3623616), (5568, 3397140), (5592, 3382560), (5760, 3283902), (5832, 3243360), (6264, 3019680), (6291, 3006720), (6480, 2919024), (6757, 2799360), (6912, 2736585), (6960, 2717712), (6990, 2706048), (7047, 2684160), (7290, 2594688), (7424, 2547855), (7456, 2536920), (7776, 2432520), (7830, 2415744), (8352, 2264760), (8388, 2255040), (8640, 2189268), (8748, 2162240), (9280, 2038284), (9320, 2029536), (9396, 2013120), (9720, 1946016), (10368, 1824390), (10440, 1811808), (10485, 1804032), (10935, 1729792), (11136, 1698570), (11184, 1691280), (11520, 1641951), (11664, 1621680), (11745, 1610496), (12528, 1509840), (12582, 1503360), (12960, 1459512), (13514, 1399680), (13920, 1358856), (13980, 1353024), (14094, 1342080), (14580, 1297344), (14912, 1268460), (15552, 1216260), (15660, 1207872), (16704, 1132380), (16776, 1127520), (17280, 1094634), (17496, 1081120), (18560, 1019142), (18640, 1014768), (18792, 1006560), (18873, 1002240), (19440, 973008), (20271, 933120), (20736, 912195), (20880, 905904), (20970, 902016), (21141, 894720), (21870, 864896), (22272, 849285), (22368, 845640), (23328, 810840), (23490, 805248), (25056, 754920), (25164, 751680), (25920, 729756), (27028, 699840), (27840, 679428), (27960, 676512), (28188, 671040), (29160, 648672), (29824, 634230), (31104, 608130), (31320, 603936), (31455, 601344), (33408, 566190), (33552, 563760), (33785, 559872), (34560, 547317), (34992, 540560), (35235, 536832), (37120, 509571), (37280, 507384), (37584, 503280), (37746, 501120), (38880, 486504), (40542, 466560), (41760, 452952), (41940, 451008), (42282, 447360), (43740, 432448), (44736, 422820), (46656, 405420), (46980, 402624), (50112, 377460), (50328, 375840), (51840, 364878), (54056, 349920), (55680, 339714), (55920, 338256), (56376, 335520), (56619, 334080), (58320, 324336), (59648, 317115), (60813, 311040), (62208, 304065), (62640, 301968), (62910, 300672), (63423, 298240), (66816, 283095), (67104, 281880), (67570, 279936), (69984, 270280), (70470, 268416), (74560, 253692), (75168, 251640), (75492, 250560), (77760, 243252), (81084, 233280), (83520, 226476), (83880, 225504), (84564, 223680), (87480, 216224), (89472, 211410), (93312, 202710), (93960, 201312), (94365, 200448), (100224, 188730), (100656, 187920), (101355, 186624), (103680, 182439), (105705, 178944), (108112, 174960), (111360, 169857), (111840, 169128), (112752, 167760), (113238, 167040), (116640, 162168), (121626, 155520), (125280, 150984), (125820, 150336), (126846, 149120), (134208, 140940), (135140, 139968)]