20144688000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 512

約数和(自身を含む): 70939514880

約数和(自身を除く): 50794826880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 71, 75, 80, 92, 96, 100, 115, 120, 125, 128, 138, 142, 150, 160, 184, 192, 200, 213, 230, 240, 250, 257, 276, 284, 300, 320, 345, 355, 368, 375, 384, 400, 426, 460, 480, 500, 514, 552, 568, 575, 600, 640, 690, 710, 736, 750, 771, 800, 852, 920, 960, 1000, 1028, 1065, 1104, 1136, 1150, 1200, 1285, 1380, 1420, 1472, 1500, 1542, 1600, 1633, 1704, 1725, 1775, 1840, 1920, 2000, 2056, 2130, 2208, 2272, 2300, 2400, 2570, 2760, 2840, 2875, 2944, 3000, 3084, 3200, 3266, 3408, 3450, 3550, 3680, 3855, 4000, 4112, 4260, 4416, 4544, 4600, 4800, 4899, 5140, 5325, 5520, 5680, 5750, 5911, 6000, 6168, 6425, 6532, 6816, 6900, 7100, 7360, 7710, 8000, 8165, 8224, 8520, 8625, 8832, 8875, 9088, 9200, 9600, 9798, 10280, 10650, 11040, 11360, 11500, 11822, 12000, 12336, 12850, 13064, 13632, 13800, 14200, 14720, 15420, 16000, 16330, 16448, 17040, 17250, 17733, 17750, 18247, 18400, 19275, 19596, 20560, 21300, 22080, 22720, 23000, 23644, 24000, 24495, 24672, 25700, 26128, 26625, 27264, 27600, 28400, 29555, 30840, 32125, 32660, 32896, 34080, 34500, 35466, 35500, 36494, 36800, 38550, 39192, 40825, 41120, 42600, 44160, 45440, 46000, 47288, 48000, 48990, 49344, 51400, 52256, 53250, 54741, 55200, 56800, 59110, 61680, 64250, 65320, 68160, 69000, 70932, 71000, 72988, 73600, 77100, 78384, 81650, 82240, 85200, 88665, 91235, 92000, 94576, 96375, 97980, 98688, 102800, 104512, 106500, 109482, 110400, 113600, 118220, 122475, 123360, 128500, 130640, 136320, 138000, 141864, 142000, 145976, 147775, 154200, 156768, 163300, 164480, 170400, 177330, 182470, 184000, 189152, 192750, 195960, 204125, 205600, 209024, 213000, 218964, 220800, 227200, 236440, 244950, 246720, 257000, 261280, 273705, 276000, 283728, 284000, 291952, 295550, 308400, 313536, 326600, 340800, 354660, 364940, 368000, 378304, 385500, 391920, 408250, 411200, 419681, 426000, 437928, 443325, 456175, 472880, 489900, 493440, 514000, 522560, 547410, 552000, 567456, 568000, 583904, 591100, 612375, 616800, 627072, 653200, 681600, 709320, 729880, 738875, 756608, 771000, 783840, 816500, 822400, 839362, 852000, 875856, 886650, 912350, 945760, 979800, 1028000, 1045120, 1094820, 1104000, 1134912, 1136000, 1167808, 1182200, 1224750, 1233600, 1259043, 1306400, 1368525, 1418640, 1459760, 1477750, 1542000, 1567680, 1633000, 1678724, 1704000, 1751712, 1773300, 1824700, 1891520, 1959600, 2056000, 2098405, 2189640, 2216625, 2269824, 2280875, 2335616, 2364400, 2449500, 2467200, 2518086, 2612800, 2737050, 2837280, 2919520, 2955500, 3084000, 3135360, 3266000, 3357448, 3408000, 3503424, 3546600, 3649400, 3783040, 3919200, 4112000, 4196810, 4379280, 4433250, 4561750, 4728800, 4899000, 5036172, 5225600, 5474100, 5674560, 5839040, 5911000, 6168000, 6295215, 6532000, 6714896, 6842625, 7006848, 7093200, 7298800, 7838400, 8393620, 8758560, 8866500, 9123500, 9457600, 9798000, 10072344, 10492025, 10948200, 11349120, 11678080, 11822000, 12336000, 12590430, 13064000, 13429792, 13685250, 14186400, 14597600, 15676800, 16787240, 17517120, 17733000, 18247000, 18915200, 19596000, 20144688, 20984050, 21896400, 23644000, 25180860, 26128000, 26859584, 27370500, 28372800, 29195200, 31476075, 33574480, 35034240, 35466000, 36494000, 39192000, 40289376, 41968100, 43792800, 47288000, 50361720, 52460125, 53719168, 54741000, 56745600, 58390400, 62952150, 67148960, 70932000, 72988000, 78384000, 80578752, 83936200, 87585600, 94576000, 100723440, 104920250, 109482000, 125904300, 134297920, 141864000, 145976000, 157380375, 161157504, 167872400, 175171200, 201446880, 209840500, 218964000, 251808600, 268595840, 283728000, 291952000, 314760750, 335744800, 402893760, 419681000, 437928000, 503617200, 629521500, 671489600, 805787520, 839362000, 875856000, 1007234400, 1259043000, 1342979200, 1678724000, 2014468800, 2518086000, 3357448000, 4028937600, 5036172000, 6714896000, 10072344000, 20144688000]

約数ペア:

[(1, 20144688000), (2, 10072344000), (3, 6714896000), (4, 5036172000), (5, 4028937600), (6, 3357448000), (8, 2518086000), (10, 2014468800), (12, 1678724000), (15, 1342979200), (16, 1259043000), (20, 1007234400), (23, 875856000), (24, 839362000), (25, 805787520), (30, 671489600), (32, 629521500), (40, 503617200), (46, 437928000), (48, 419681000), (50, 402893760), (60, 335744800), (64, 314760750), (69, 291952000), (71, 283728000), (75, 268595840), (80, 251808600), (92, 218964000), (96, 209840500), (100, 201446880), (115, 175171200), (120, 167872400), (125, 161157504), (128, 157380375), (138, 145976000), (142, 141864000), (150, 134297920), (160, 125904300), (184, 109482000), (192, 104920250), (200, 100723440), (213, 94576000), (230, 87585600), (240, 83936200), (250, 80578752), (257, 78384000), (276, 72988000), (284, 70932000), (300, 67148960), (320, 62952150), (345, 58390400), (355, 56745600), (368, 54741000), (375, 53719168), (384, 52460125), (400, 50361720), (426, 47288000), (460, 43792800), (480, 41968100), (500, 40289376), (514, 39192000), (552, 36494000), (568, 35466000), (575, 35034240), (600, 33574480), (640, 31476075), (690, 29195200), (710, 28372800), (736, 27370500), (750, 26859584), (771, 26128000), (800, 25180860), (852, 23644000), (920, 21896400), (960, 20984050), (1000, 20144688), (1028, 19596000), (1065, 18915200), (1104, 18247000), (1136, 17733000), (1150, 17517120), (1200, 16787240), (1285, 15676800), (1380, 14597600), (1420, 14186400), (1472, 13685250), (1500, 13429792), (1542, 13064000), (1600, 12590430), (1633, 12336000), (1704, 11822000), (1725, 11678080), (1775, 11349120), (1840, 10948200), (1920, 10492025), (2000, 10072344), (2056, 9798000), (2130, 9457600), (2208, 9123500), (2272, 8866500), (2300, 8758560), (2400, 8393620), (2570, 7838400), (2760, 7298800), (2840, 7093200), (2875, 7006848), (2944, 6842625), (3000, 6714896), (3084, 6532000), (3200, 6295215), (3266, 6168000), (3408, 5911000), (3450, 5839040), (3550, 5674560), (3680, 5474100), (3855, 5225600), (4000, 5036172), (4112, 4899000), (4260, 4728800), (4416, 4561750), (4544, 4433250), (4600, 4379280), (4800, 4196810), (4899, 4112000), (5140, 3919200), (5325, 3783040), (5520, 3649400), (5680, 3546600), (5750, 3503424), (5911, 3408000), (6000, 3357448), (6168, 3266000), (6425, 3135360), (6532, 3084000), (6816, 2955500), (6900, 2919520), (7100, 2837280), (7360, 2737050), (7710, 2612800), (8000, 2518086), (8165, 2467200), (8224, 2449500), (8520, 2364400), (8625, 2335616), (8832, 2280875), (8875, 2269824), (9088, 2216625), (9200, 2189640), (9600, 2098405), (9798, 2056000), (10280, 1959600), (10650, 1891520), (11040, 1824700), (11360, 1773300), (11500, 1751712), (11822, 1704000), (12000, 1678724), (12336, 1633000), (12850, 1567680), (13064, 1542000), (13632, 1477750), (13800, 1459760), (14200, 1418640), (14720, 1368525), (15420, 1306400), (16000, 1259043), (16330, 1233600), (16448, 1224750), (17040, 1182200), (17250, 1167808), (17733, 1136000), (17750, 1134912), (18247, 1104000), (18400, 1094820), (19275, 1045120), (19596, 1028000), (20560, 979800), (21300, 945760), (22080, 912350), (22720, 886650), (23000, 875856), (23644, 852000), (24000, 839362), (24495, 822400), (24672, 816500), (25700, 783840), (26128, 771000), (26625, 756608), (27264, 738875), (27600, 729880), (28400, 709320), (29555, 681600), (30840, 653200), (32125, 627072), (32660, 616800), (32896, 612375), (34080, 591100), (34500, 583904), (35466, 568000), (35500, 567456), (36494, 552000), (36800, 547410), (38550, 522560), (39192, 514000), (40825, 493440), (41120, 489900), (42600, 472880), (44160, 456175), (45440, 443325), (46000, 437928), (47288, 426000), (48000, 419681), (48990, 411200), (49344, 408250), (51400, 391920), (52256, 385500), (53250, 378304), (54741, 368000), (55200, 364940), (56800, 354660), (59110, 340800), (61680, 326600), (64250, 313536), (65320, 308400), (68160, 295550), (69000, 291952), (70932, 284000), (71000, 283728), (72988, 276000), (73600, 273705), (77100, 261280), (78384, 257000), (81650, 246720), (82240, 244950), (85200, 236440), (88665, 227200), (91235, 220800), (92000, 218964), (94576, 213000), (96375, 209024), (97980, 205600), (98688, 204125), (102800, 195960), (104512, 192750), (106500, 189152), (109482, 184000), (110400, 182470), (113600, 177330), (118220, 170400), (122475, 164480), (123360, 163300), (128500, 156768), (130640, 154200), (136320, 147775), (138000, 145976), (141864, 142000)]