16890887520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 576

約数和(自身を含む): 65961604800

約数和(自身を除く): 49070717280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 169, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 281, 285, 288, 304, 312, 338, 342, 360, 380, 390, 416, 456, 468, 480, 494, 507, 520, 562, 570, 585, 608, 624, 676, 684, 720, 741, 760, 780, 843, 845, 855, 912, 936, 988, 1014, 1040, 1124, 1140, 1170, 1235, 1248, 1352, 1368, 1405, 1440, 1482, 1520, 1521, 1560, 1686, 1690, 1710, 1824, 1872, 1976, 2028, 2080, 2197, 2223, 2248, 2280, 2340, 2470, 2529, 2535, 2704, 2736, 2810, 2964, 3040, 3042, 3120, 3211, 3372, 3380, 3420, 3653, 3705, 3744, 3952, 4056, 4215, 4394, 4446, 4496, 4560, 4680, 4940, 5058, 5070, 5339, 5408, 5472, 5620, 5928, 6084, 6240, 6422, 6591, 6744, 6760, 6840, 7306, 7410, 7605, 7904, 8112, 8430, 8788, 8892, 8992, 9120, 9360, 9633, 9880, 10116, 10140, 10678, 10959, 10985, 11115, 11240, 11856, 12168, 12645, 12844, 13182, 13488, 13520, 13680, 14612, 14820, 15210, 16017, 16055, 16224, 16860, 17576, 17784, 18265, 18720, 19266, 19760, 19773, 20232, 20280, 21356, 21918, 21970, 22230, 22480, 23712, 24336, 25290, 25688, 26364, 26695, 26976, 27040, 27360, 28899, 29224, 29640, 30420, 32034, 32110, 32877, 32955, 33720, 35152, 35568, 36530, 38532, 39520, 39546, 40464, 40560, 41743, 42712, 43836, 43940, 44460, 44960, 47489, 48051, 48165, 48672, 50580, 51376, 52728, 53390, 54795, 57798, 58448, 59280, 60840, 64068, 64220, 65754, 65910, 67440, 69407, 70304, 71136, 73060, 77064, 79092, 80085, 80928, 81120, 83486, 85424, 87672, 87880, 88920, 94978, 96102, 96330, 98865, 101160, 102752, 105456, 106780, 109590, 115596, 116896, 118560, 121680, 125229, 128136, 128440, 131508, 131820, 134880, 138814, 142467, 144495, 146120, 154128, 158184, 160170, 164385, 166972, 170848, 175344, 175760, 177840, 189956, 192204, 192660, 197730, 202320, 208221, 208715, 210912, 213560, 219180, 231192, 237445, 240255, 243360, 250458, 256272, 256880, 263016, 263640, 277628, 284934, 288990, 292240, 308256, 316368, 320340, 328770, 333944, 347035, 350688, 351520, 355680, 375687, 379912, 384408, 385320, 395460, 404640, 416442, 417430, 427120, 427401, 438360, 462384, 474890, 480510, 500916, 512544, 513760, 526032, 527280, 555256, 569868, 577980, 584480, 617357, 624663, 626145, 632736, 640680, 657540, 667888, 694070, 712335, 751374, 759824, 768816, 770640, 790920, 832884, 834860, 854240, 854802, 876720, 902291, 924768, 949780, 961020, 1001832, 1041105, 1052064, 1054560, 1110512, 1139736, 1155960, 1234714, 1249326, 1252290, 1281360, 1315080, 1335776, 1388140, 1424670, 1502748, 1519648, 1537632, 1541280, 1581840, 1665768, 1669720, 1709604, 1753440, 1804582, 1852071, 1878435, 1899560, 1922040, 2003664, 2082210, 2137005, 2221024, 2279472, 2311920, 2469428, 2498652, 2504580, 2562720, 2630160, 2706873, 2776280, 2849340, 3005496, 3086785, 3123315, 3163680, 3331536, 3339440, 3419208, 3609164, 3704142, 3756870, 3799120, 3844080, 4007328, 4164420, 4274010, 4511455, 4558944, 4623840, 4938856, 4997304, 5009160, 5260320, 5413746, 5552560, 5556213, 5698680, 6010992, 6173570, 6246630, 6663072, 6678880, 6838416, 7218328, 7408284, 7513740, 7598240, 7688160, 8120619, 8328840, 8548020, 9022910, 9260355, 9877712, 9994608, 10018320, 10827492, 11105120, 11112426, 11397360, 11729783, 12021984, 12347140, 12493260, 13534365, 13676832, 14436656, 14816568, 15027480, 16241238, 16657680, 17096040, 18045820, 18520710, 19755424, 19989216, 20036640, 21654984, 22224852, 22794720, 23459566, 24694280, 24986520, 27068730, 27781065, 28873312, 29633136, 30054960, 32482476, 33315360, 34192080, 35189349, 36091640, 37041420, 40603095, 43309968, 44449704, 46919132, 49388560, 49973040, 54137460, 55562130, 58648915, 59266272, 60109920, 64964952, 68384160, 70378698, 72183280, 74082840, 81206190, 86619936, 88899408, 93838264, 98777120, 99946080, 105568047, 108274920, 111124260, 117297830, 129929904, 140757396, 144366560, 148165680, 162412380, 175946745, 177798816, 187676528, 211136094, 216549840, 222248520, 234595660, 259859808, 281514792, 296331360, 324824760, 351893490, 375353056, 422272188, 433099680, 444497040, 469191320, 527840235, 563029584, 649649520, 703786980, 844544376, 888994080, 938382640, 1055680470, 1126059168, 1299299040, 1407573960, 1689088752, 1876765280, 2111360940, 2815147920, 3378177504, 4222721880, 5630295840, 8445443760, 16890887520]

約数ペア:

[(1, 16890887520), (2, 8445443760), (3, 5630295840), (4, 4222721880), (5, 3378177504), (6, 2815147920), (8, 2111360940), (9, 1876765280), (10, 1689088752), (12, 1407573960), (13, 1299299040), (15, 1126059168), (16, 1055680470), (18, 938382640), (19, 888994080), (20, 844544376), (24, 703786980), (26, 649649520), (30, 563029584), (32, 527840235), (36, 469191320), (38, 444497040), (39, 433099680), (40, 422272188), (45, 375353056), (48, 351893490), (52, 324824760), (57, 296331360), (60, 281514792), (65, 259859808), (72, 234595660), (76, 222248520), (78, 216549840), (80, 211136094), (90, 187676528), (95, 177798816), (96, 175946745), (104, 162412380), (114, 148165680), (117, 144366560), (120, 140757396), (130, 129929904), (144, 117297830), (152, 111124260), (156, 108274920), (160, 105568047), (169, 99946080), (171, 98777120), (180, 93838264), (190, 88899408), (195, 86619936), (208, 81206190), (228, 74082840), (234, 72183280), (240, 70378698), (247, 68384160), (260, 64964952), (281, 60109920), (285, 59266272), (288, 58648915), (304, 55562130), (312, 54137460), (338, 49973040), (342, 49388560), (360, 46919132), (380, 44449704), (390, 43309968), (416, 40603095), (456, 37041420), (468, 36091640), (480, 35189349), (494, 34192080), (507, 33315360), (520, 32482476), (562, 30054960), (570, 29633136), (585, 28873312), (608, 27781065), (624, 27068730), (676, 24986520), (684, 24694280), (720, 23459566), (741, 22794720), (760, 22224852), (780, 21654984), (843, 20036640), (845, 19989216), (855, 19755424), (912, 18520710), (936, 18045820), (988, 17096040), (1014, 16657680), (1040, 16241238), (1124, 15027480), (1140, 14816568), (1170, 14436656), (1235, 13676832), (1248, 13534365), (1352, 12493260), (1368, 12347140), (1405, 12021984), (1440, 11729783), (1482, 11397360), (1520, 11112426), (1521, 11105120), (1560, 10827492), (1686, 10018320), (1690, 9994608), (1710, 9877712), (1824, 9260355), (1872, 9022910), (1976, 8548020), (2028, 8328840), (2080, 8120619), (2197, 7688160), (2223, 7598240), (2248, 7513740), (2280, 7408284), (2340, 7218328), (2470, 6838416), (2529, 6678880), (2535, 6663072), (2704, 6246630), (2736, 6173570), (2810, 6010992), (2964, 5698680), (3040, 5556213), (3042, 5552560), (3120, 5413746), (3211, 5260320), (3372, 5009160), (3380, 4997304), (3420, 4938856), (3653, 4623840), (3705, 4558944), (3744, 4511455), (3952, 4274010), (4056, 4164420), (4215, 4007328), (4394, 3844080), (4446, 3799120), (4496, 3756870), (4560, 3704142), (4680, 3609164), (4940, 3419208), (5058, 3339440), (5070, 3331536), (5339, 3163680), (5408, 3123315), (5472, 3086785), (5620, 3005496), (5928, 2849340), (6084, 2776280), (6240, 2706873), (6422, 2630160), (6591, 2562720), (6744, 2504580), (6760, 2498652), (6840, 2469428), (7306, 2311920), (7410, 2279472), (7605, 2221024), (7904, 2137005), (8112, 2082210), (8430, 2003664), (8788, 1922040), (8892, 1899560), (8992, 1878435), (9120, 1852071), (9360, 1804582), (9633, 1753440), (9880, 1709604), (10116, 1669720), (10140, 1665768), (10678, 1581840), (10959, 1541280), (10985, 1537632), (11115, 1519648), (11240, 1502748), (11856, 1424670), (12168, 1388140), (12645, 1335776), (12844, 1315080), (13182, 1281360), (13488, 1252290), (13520, 1249326), (13680, 1234714), (14612, 1155960), (14820, 1139736), (15210, 1110512), (16017, 1054560), (16055, 1052064), (16224, 1041105), (16860, 1001832), (17576, 961020), (17784, 949780), (18265, 924768), (18720, 902291), (19266, 876720), (19760, 854802), (19773, 854240), (20232, 834860), (20280, 832884), (21356, 790920), (21918, 770640), (21970, 768816), (22230, 759824), (22480, 751374), (23712, 712335), (24336, 694070), (25290, 667888), (25688, 657540), (26364, 640680), (26695, 632736), (26976, 626145), (27040, 624663), (27360, 617357), (28899, 584480), (29224, 577980), (29640, 569868), (30420, 555256), (32034, 527280), (32110, 526032), (32877, 513760), (32955, 512544), (33720, 500916), (35152, 480510), (35568, 474890), (36530, 462384), (38532, 438360), (39520, 427401), (39546, 427120), (40464, 417430), (40560, 416442), (41743, 404640), (42712, 395460), (43836, 385320), (43940, 384408), (44460, 379912), (44960, 375687), (47489, 355680), (48051, 351520), (48165, 350688), (48672, 347035), (50580, 333944), (51376, 328770), (52728, 320340), (53390, 316368), (54795, 308256), (57798, 292240), (58448, 288990), (59280, 284934), (60840, 277628), (64068, 263640), (64220, 263016), (65754, 256880), (65910, 256272), (67440, 250458), (69407, 243360), (70304, 240255), (71136, 237445), (73060, 231192), (77064, 219180), (79092, 213560), (80085, 210912), (80928, 208715), (81120, 208221), (83486, 202320), (85424, 197730), (87672, 192660), (87880, 192204), (88920, 189956), (94978, 177840), (96102, 175760), (96330, 175344), (98865, 170848), (101160, 166972), (102752, 164385), (105456, 160170), (106780, 158184), (109590, 154128), (115596, 146120), (116896, 144495), (118560, 142467), (121680, 138814), (125229, 134880), (128136, 131820), (128440, 131508)]