19929242880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1226

約数の個数: 432

約数和(自身を含む): 73523661120

約数和(自身を除く): 53594418240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 114, 120, 128, 144, 152, 160, 166, 171, 180, 190, 192, 228, 240, 249, 256, 285, 288, 304, 320, 332, 342, 360, 380, 384, 415, 456, 480, 498, 570, 576, 608, 640, 664, 684, 720, 747, 760, 768, 830, 855, 912, 960, 996, 1097, 1140, 1152, 1216, 1245, 1280, 1328, 1368, 1440, 1494, 1520, 1577, 1660, 1710, 1824, 1920, 1992, 2194, 2280, 2304, 2432, 2490, 2656, 2736, 2880, 2988, 3040, 3154, 3291, 3320, 3420, 3648, 3735, 3840, 3984, 4388, 4560, 4731, 4864, 4980, 5312, 5472, 5485, 5760, 5976, 6080, 6308, 6582, 6640, 6840, 7296, 7470, 7885, 7968, 8776, 9120, 9462, 9873, 9960, 10624, 10944, 10970, 11520, 11952, 12160, 12616, 13164, 13280, 13680, 14193, 14592, 14940, 15770, 15936, 16455, 17552, 18240, 18924, 19746, 19920, 20843, 21248, 21888, 21940, 23655, 23904, 24320, 25232, 26328, 26560, 27360, 28386, 29880, 31540, 31872, 32910, 35104, 36480, 37848, 39492, 39840, 41686, 43776, 43880, 47310, 47808, 49365, 50464, 52656, 53120, 54720, 56772, 59760, 62529, 63080, 63744, 65820, 70208, 70965, 72960, 75696, 78984, 79680, 83372, 87760, 91051, 94620, 95616, 98730, 100928, 104215, 105312, 106240, 109440, 113544, 119520, 125058, 126160, 131640, 140416, 141930, 151392, 157968, 159360, 166744, 175520, 182102, 187587, 189240, 191232, 197460, 201856, 208430, 210624, 218880, 227088, 239040, 250116, 252320, 263280, 273153, 280832, 283860, 302784, 312645, 315936, 318720, 333488, 351040, 364204, 375174, 378480, 394920, 403712, 416860, 421248, 454176, 455255, 478080, 500232, 504640, 526560, 546306, 567720, 605568, 625290, 631872, 666976, 702080, 728408, 750348, 756960, 789840, 819459, 833720, 842496, 908352, 910510, 937935, 956160, 1000464, 1009280, 1053120, 1092612, 1135440, 1211136, 1250580, 1263744, 1333952, 1365765, 1404160, 1456816, 1500696, 1513920, 1579680, 1638918, 1667440, 1729969, 1816704, 1821020, 1875870, 2000928, 2018560, 2106240, 2185224, 2270880, 2501160, 2527488, 2667904, 2731530, 2913632, 3001392, 3027840, 3159360, 3277836, 3334880, 3459938, 3633408, 3642040, 3751740, 4001856, 4097295, 4212480, 4370448, 4541760, 5002320, 5189907, 5335808, 5463060, 5827264, 6002784, 6055680, 6318720, 6555672, 6669760, 6919876, 7284080, 7503480, 8003712, 8194590, 8649845, 8740896, 9083520, 10004640, 10379814, 10926120, 11654528, 12005568, 12637440, 13111344, 13339520, 13839752, 14568160, 15006960, 15569721, 16007424, 16389180, 17299690, 17481792, 18167040, 20009280, 20759628, 21852240, 23309056, 24011136, 25949535, 26222688, 26679040, 27679504, 29136320, 30013920, 31139442, 32778360, 34599380, 34963584, 40018560, 41519256, 43704480, 48022272, 51899070, 52445376, 55359008, 58272640, 60027840, 62278884, 65556720, 69198760, 69927168, 77848605, 80037120, 83038512, 87408960, 103798140, 104890752, 110718016, 116545280, 120055680, 124557768, 131113440, 138397520, 155697210, 166077024, 174817920, 207596280, 209781504, 221436032, 240111360, 249115536, 262226880, 276795040, 311394420, 332154048, 349635840, 415192560, 442872064, 498231072, 524453760, 553590080, 622788840, 664308096, 830385120, 996462144, 1048907520, 1107180160, 1245577680, 1328616192, 1660770240, 1992924288, 2214360320, 2491155360, 3321540480, 3985848576, 4982310720, 6643080960, 9964621440, 19929242880]

約数ペア:

[(1, 19929242880), (2, 9964621440), (3, 6643080960), (4, 4982310720), (5, 3985848576), (6, 3321540480), (8, 2491155360), (9, 2214360320), (10, 1992924288), (12, 1660770240), (15, 1328616192), (16, 1245577680), (18, 1107180160), (19, 1048907520), (20, 996462144), (24, 830385120), (30, 664308096), (32, 622788840), (36, 553590080), (38, 524453760), (40, 498231072), (45, 442872064), (48, 415192560), (57, 349635840), (60, 332154048), (64, 311394420), (72, 276795040), (76, 262226880), (80, 249115536), (83, 240111360), (90, 221436032), (95, 209781504), (96, 207596280), (114, 174817920), (120, 166077024), (128, 155697210), (144, 138397520), (152, 131113440), (160, 124557768), (166, 120055680), (171, 116545280), (180, 110718016), (190, 104890752), (192, 103798140), (228, 87408960), (240, 83038512), (249, 80037120), (256, 77848605), (285, 69927168), (288, 69198760), (304, 65556720), (320, 62278884), (332, 60027840), (342, 58272640), (360, 55359008), (380, 52445376), (384, 51899070), (415, 48022272), (456, 43704480), (480, 41519256), (498, 40018560), (570, 34963584), (576, 34599380), (608, 32778360), (640, 31139442), (664, 30013920), (684, 29136320), (720, 27679504), (747, 26679040), (760, 26222688), (768, 25949535), (830, 24011136), (855, 23309056), (912, 21852240), (960, 20759628), (996, 20009280), (1097, 18167040), (1140, 17481792), (1152, 17299690), (1216, 16389180), (1245, 16007424), (1280, 15569721), (1328, 15006960), (1368, 14568160), (1440, 13839752), (1494, 13339520), (1520, 13111344), (1577, 12637440), (1660, 12005568), (1710, 11654528), (1824, 10926120), (1920, 10379814), (1992, 10004640), (2194, 9083520), (2280, 8740896), (2304, 8649845), (2432, 8194590), (2490, 8003712), (2656, 7503480), (2736, 7284080), (2880, 6919876), (2988, 6669760), (3040, 6555672), (3154, 6318720), (3291, 6055680), (3320, 6002784), (3420, 5827264), (3648, 5463060), (3735, 5335808), (3840, 5189907), (3984, 5002320), (4388, 4541760), (4560, 4370448), (4731, 4212480), (4864, 4097295), (4980, 4001856), (5312, 3751740), (5472, 3642040), (5485, 3633408), (5760, 3459938), (5976, 3334880), (6080, 3277836), (6308, 3159360), (6582, 3027840), (6640, 3001392), (6840, 2913632), (7296, 2731530), (7470, 2667904), (7885, 2527488), (7968, 2501160), (8776, 2270880), (9120, 2185224), (9462, 2106240), (9873, 2018560), (9960, 2000928), (10624, 1875870), (10944, 1821020), (10970, 1816704), (11520, 1729969), (11952, 1667440), (12160, 1638918), (12616, 1579680), (13164, 1513920), (13280, 1500696), (13680, 1456816), (14193, 1404160), (14592, 1365765), (14940, 1333952), (15770, 1263744), (15936, 1250580), (16455, 1211136), (17552, 1135440), (18240, 1092612), (18924, 1053120), (19746, 1009280), (19920, 1000464), (20843, 956160), (21248, 937935), (21888, 910510), (21940, 908352), (23655, 842496), (23904, 833720), (24320, 819459), (25232, 789840), (26328, 756960), (26560, 750348), (27360, 728408), (28386, 702080), (29880, 666976), (31540, 631872), (31872, 625290), (32910, 605568), (35104, 567720), (36480, 546306), (37848, 526560), (39492, 504640), (39840, 500232), (41686, 478080), (43776, 455255), (43880, 454176), (47310, 421248), (47808, 416860), (49365, 403712), (50464, 394920), (52656, 378480), (53120, 375174), (54720, 364204), (56772, 351040), (59760, 333488), (62529, 318720), (63080, 315936), (63744, 312645), (65820, 302784), (70208, 283860), (70965, 280832), (72960, 273153), (75696, 263280), (78984, 252320), (79680, 250116), (83372, 239040), (87760, 227088), (91051, 218880), (94620, 210624), (95616, 208430), (98730, 201856), (100928, 197460), (104215, 191232), (105312, 189240), (106240, 187587), (109440, 182102), (113544, 175520), (119520, 166744), (125058, 159360), (126160, 157968), (131640, 151392), (140416, 141930)]