1908990720

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 576

約数和(自身を含む): 8351293440

約数和(自身を除く): 6442302720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 607, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1214, 1248, 1260, 1280, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1821, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2304, 2340, 2428, 2457, 2496, 2520, 2688, 2730, 2808, 2880, 2912, 3024, 3035, 3120, 3276, 3328, 3360, 3456, 3510, 3640, 3642, 3744, 3780, 3840, 4032, 4095, 4160, 4249, 4320, 4368, 4480, 4680, 4856, 4914, 4992, 5040, 5376, 5460, 5463, 5616, 5760, 5824, 6048, 6070, 6240, 6552, 6720, 6912, 7020, 7280, 7284, 7488, 7560, 7891, 8064, 8190, 8320, 8498, 8640, 8736, 8960, 9105, 9360, 9712, 9828, 9984, 10080, 10920, 10926, 11232, 11520, 11648, 12096, 12140, 12285, 12480, 12747, 13104, 13440, 14040, 14560, 14568, 14976, 15120, 15782, 16128, 16380, 16389, 16640, 16996, 17280, 17472, 18210, 18720, 19424, 19656, 20160, 21245, 21840, 21852, 22464, 23296, 23673, 24192, 24280, 24570, 24960, 25494, 26208, 26880, 27315, 28080, 29120, 29136, 29952, 30240, 31564, 32760, 32778, 33992, 34560, 34944, 36420, 37440, 38241, 38848, 39312, 39455, 40320, 42490, 43680, 43704, 44928, 47346, 48384, 48560, 49140, 49920, 50988, 52416, 54630, 55237, 56160, 58240, 58272, 60480, 63128, 63735, 65520, 65556, 67984, 69888, 71019, 72840, 74880, 76482, 77696, 78624, 78910, 80640, 81945, 84980, 87360, 87408, 89856, 94692, 97120, 98280, 101976, 104832, 109260, 110474, 112320, 114723, 116480, 116544, 118365, 120960, 126256, 127470, 131040, 131112, 135968, 142038, 145680, 149760, 152964, 155392, 157248, 157820, 163890, 165711, 169960, 174720, 174816, 189384, 191205, 194240, 196560, 203952, 209664, 213057, 218520, 220948, 224640, 229446, 233088, 236730, 241920, 252512, 254940, 262080, 262224, 271936, 276185, 284076, 291360, 305928, 314496, 315640, 327780, 331422, 339920, 349440, 349632, 355095, 378768, 382410, 388480, 393120, 407904, 426114, 437040, 441896, 449280, 458892, 466176, 473460, 497133, 505024, 509880, 524160, 524448, 543872, 552370, 568152, 573615, 582720, 611856, 628992, 631280, 655560, 662844, 679840, 699264, 710190, 757536, 764820, 776960, 786240, 815808, 828555, 852228, 874080, 883792, 917784, 946920, 994266, 1010048, 1019760, 1048320, 1048896, 1065285, 1087744, 1104740, 1136304, 1147230, 1165440, 1223712, 1262560, 1311120, 1325688, 1359680, 1398528, 1420380, 1491399, 1515072, 1529640, 1572480, 1631616, 1657110, 1704456, 1748160, 1767584, 1835568, 1893840, 1988532, 2020096, 2039520, 2097792, 2130570, 2209480, 2272608, 2294460, 2330880, 2447424, 2485665, 2525120, 2622240, 2651376, 2719360, 2840760, 2982798, 3030144, 3059280, 3144960, 3263232, 3314220, 3408912, 3496320, 3535168, 3671136, 3787680, 3977064, 4079040, 4195584, 4261140, 4418960, 4545216, 4588920, 4894848, 4971330, 5050240, 5244480, 5302752, 5438720, 5681520, 5965596, 6060288, 6118560, 6628440, 6817824, 6992640, 7070336, 7342272, 7456995, 7575360, 7954128, 8158080, 8522280, 8837920, 9090432, 9177840, 9789696, 9942660, 10100480, 10488960, 10605504, 11363040, 11931192, 12237120, 13256880, 13635648, 14140672, 14684544, 14913990, 15150720, 15908256, 16316160, 17044560, 17675840, 18180864, 18355680, 19885320, 20977920, 21211008, 22726080, 23862384, 24474240, 26513760, 27271296, 29369088, 29827980, 30301440, 31816512, 34089120, 35351680, 36711360, 39770640, 42422016, 45452160, 47724768, 48948480, 53027520, 54542592, 59655960, 63633024, 68178240, 70703360, 73422720, 79541280, 90904320, 95449536, 106055040, 119311920, 127266048, 136356480, 146845440, 159082560, 190899072, 212110080, 238623840, 272712960, 318165120, 381798144, 477247680, 636330240, 954495360, 1908990720]

約数ペア:

[(1, 1908990720), (2, 954495360), (3, 636330240), (4, 477247680), (5, 381798144), (6, 318165120), (7, 272712960), (8, 238623840), (9, 212110080), (10, 190899072), (12, 159082560), (13, 146845440), (14, 136356480), (15, 127266048), (16, 119311920), (18, 106055040), (20, 95449536), (21, 90904320), (24, 79541280), (26, 73422720), (27, 70703360), (28, 68178240), (30, 63633024), (32, 59655960), (35, 54542592), (36, 53027520), (39, 48948480), (40, 47724768), (42, 45452160), (45, 42422016), (48, 39770640), (52, 36711360), (54, 35351680), (56, 34089120), (60, 31816512), (63, 30301440), (64, 29827980), (65, 29369088), (70, 27271296), (72, 26513760), (78, 24474240), (80, 23862384), (84, 22726080), (90, 21211008), (91, 20977920), (96, 19885320), (104, 18355680), (105, 18180864), (108, 17675840), (112, 17044560), (117, 16316160), (120, 15908256), (126, 15150720), (128, 14913990), (130, 14684544), (135, 14140672), (140, 13635648), (144, 13256880), (156, 12237120), (160, 11931192), (168, 11363040), (180, 10605504), (182, 10488960), (189, 10100480), (192, 9942660), (195, 9789696), (208, 9177840), (210, 9090432), (216, 8837920), (224, 8522280), (234, 8158080), (240, 7954128), (252, 7575360), (256, 7456995), (260, 7342272), (270, 7070336), (273, 6992640), (280, 6817824), (288, 6628440), (312, 6118560), (315, 6060288), (320, 5965596), (336, 5681520), (351, 5438720), (360, 5302752), (364, 5244480), (378, 5050240), (384, 4971330), (390, 4894848), (416, 4588920), (420, 4545216), (432, 4418960), (448, 4261140), (455, 4195584), (468, 4079040), (480, 3977064), (504, 3787680), (520, 3671136), (540, 3535168), (546, 3496320), (560, 3408912), (576, 3314220), (585, 3263232), (607, 3144960), (624, 3059280), (630, 3030144), (640, 2982798), (672, 2840760), (702, 2719360), (720, 2651376), (728, 2622240), (756, 2525120), (768, 2485665), (780, 2447424), (819, 2330880), (832, 2294460), (840, 2272608), (864, 2209480), (896, 2130570), (910, 2097792), (936, 2039520), (945, 2020096), (960, 1988532), (1008, 1893840), (1040, 1835568), (1080, 1767584), (1092, 1748160), (1120, 1704456), (1152, 1657110), (1170, 1631616), (1214, 1572480), (1248, 1529640), (1260, 1515072), (1280, 1491399), (1344, 1420380), (1365, 1398528), (1404, 1359680), (1440, 1325688), (1456, 1311120), (1512, 1262560), (1560, 1223712), (1638, 1165440), (1664, 1147230), (1680, 1136304), (1728, 1104740), (1755, 1087744), (1792, 1065285), (1820, 1048896), (1821, 1048320), (1872, 1019760), (1890, 1010048), (1920, 994266), (2016, 946920), (2080, 917784), (2160, 883792), (2184, 874080), (2240, 852228), (2304, 828555), (2340, 815808), (2428, 786240), (2457, 776960), (2496, 764820), (2520, 757536), (2688, 710190), (2730, 699264), (2808, 679840), (2880, 662844), (2912, 655560), (3024, 631280), (3035, 628992), (3120, 611856), (3276, 582720), (3328, 573615), (3360, 568152), (3456, 552370), (3510, 543872), (3640, 524448), (3642, 524160), (3744, 509880), (3780, 505024), (3840, 497133), (4032, 473460), (4095, 466176), (4160, 458892), (4249, 449280), (4320, 441896), (4368, 437040), (4480, 426114), (4680, 407904), (4856, 393120), (4914, 388480), (4992, 382410), (5040, 378768), (5376, 355095), (5460, 349632), (5463, 349440), (5616, 339920), (5760, 331422), (5824, 327780), (6048, 315640), (6070, 314496), (6240, 305928), (6552, 291360), (6720, 284076), (6912, 276185), (7020, 271936), (7280, 262224), (7284, 262080), (7488, 254940), (7560, 252512), (7891, 241920), (8064, 236730), (8190, 233088), (8320, 229446), (8498, 224640), (8640, 220948), (8736, 218520), (8960, 213057), (9105, 209664), (9360, 203952), (9712, 196560), (9828, 194240), (9984, 191205), (10080, 189384), (10920, 174816), (10926, 174720), (11232, 169960), (11520, 165711), (11648, 163890), (12096, 157820), (12140, 157248), (12285, 155392), (12480, 152964), (12747, 149760), (13104, 145680), (13440, 142038), (14040, 135968), (14560, 131112), (14568, 131040), (14976, 127470), (15120, 126256), (15782, 120960), (16128, 118365), (16380, 116544), (16389, 116480), (16640, 114723), (16996, 112320), (17280, 110474), (17472, 109260), (18210, 104832), (18720, 101976), (19424, 98280), (19656, 97120), (20160, 94692), (21245, 89856), (21840, 87408), (21852, 87360), (22464, 84980), (23296, 81945), (23673, 80640), (24192, 78910), (24280, 78624), (24570, 77696), (24960, 76482), (25494, 74880), (26208, 72840), (26880, 71019), (27315, 69888), (28080, 67984), (29120, 65556), (29136, 65520), (29952, 63735), (30240, 63128), (31564, 60480), (32760, 58272), (32778, 58240), (33992, 56160), (34560, 55237), (34944, 54630), (36420, 52416), (37440, 50988), (38241, 49920), (38848, 49140), (39312, 48560), (39455, 48384), (40320, 47346), (42490, 44928), (43680, 43704)]