807382689280

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1\times {\mathrm{1069}}^1$

素因数の和:1461

約数の個数: 240

約数和(自身を含む): 2008679405040

約数和(自身を除く): 1201296715760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 307, 310, 320, 496, 512, 614, 620, 640, 961, 992, 1069, 1228, 1240, 1280, 1535, 1922, 1984, 2138, 2456, 2480, 2560, 3070, 3844, 3968, 4276, 4805, 4912, 4960, 5345, 6140, 7688, 7936, 8552, 9517, 9610, 9824, 9920, 10690, 12280, 15376, 15872, 17104, 19034, 19220, 19648, 19840, 21380, 24560, 30752, 33139, 34208, 38068, 38440, 39296, 39680, 42760, 47585, 49120, 61504, 66278, 68416, 76136, 76880, 78592, 79360, 85520, 95170, 98240, 123008, 132556, 136832, 152272, 153760, 157184, 165695, 171040, 190340, 196480, 246016, 265112, 273664, 295027, 304544, 307520, 328183, 331390, 342080, 380680, 392960, 492032, 530224, 547328, 590054, 609088, 615040, 656366, 662780, 684160, 761360, 785920, 1027309, 1060448, 1180108, 1218176, 1230080, 1312732, 1325560, 1368320, 1475135, 1522720, 1640915, 2054618, 2120896, 2360216, 2436352, 2460160, 2625464, 2651120, 2736640, 2950270, 3045440, 3281830, 4109236, 4241792, 4720432, 4872704, 5136545, 5250928, 5302240, 5900540, 6090880, 6563660, 8218472, 8483584, 9440864, 10173673, 10273090, 10501856, 10604480, 11801080, 12181760, 13127320, 16436944, 16967168, 18881728, 20347346, 20546180, 21003712, 21208960, 23602160, 24363520, 26254640, 32873888, 37763456, 40694692, 41092360, 42007424, 42417920, 47204320, 50868365, 52509280, 65747776, 75526912, 81389384, 82184720, 84014848, 84835840, 94408640, 101736730, 105018560, 131495552, 151053824, 162778768, 164369440, 168029696, 188817280, 203473460, 210037120, 262991104, 315383863, 325557536, 328738880, 377634560, 406946920, 420074240, 525982208, 630767726, 651115072, 657477760, 755269120, 813893840, 840148480, 1261535452, 1302230144, 1314955520, 1576919315, 1627787680, 2523070904, 2604460288, 2629911040, 3153838630, 3255575360, 5046141808, 5208920576, 6307677260, 6511150720, 10092283616, 12615354520, 13022301440, 20184567232, 25230709040, 26044602880, 40369134464, 50461418080, 80738268928, 100922836160, 161476537856, 201845672320, 403691344640, 807382689280]

約数ペア:

[(1, 807382689280), (2, 403691344640), (4, 201845672320), (5, 161476537856), (8, 100922836160), (10, 80738268928), (16, 50461418080), (20, 40369134464), (31, 26044602880), (32, 25230709040), (40, 20184567232), (62, 13022301440), (64, 12615354520), (80, 10092283616), (124, 6511150720), (128, 6307677260), (155, 5208920576), (160, 5046141808), (248, 3255575360), (256, 3153838630), (307, 2629911040), (310, 2604460288), (320, 2523070904), (496, 1627787680), (512, 1576919315), (614, 1314955520), (620, 1302230144), (640, 1261535452), (961, 840148480), (992, 813893840), (1069, 755269120), (1228, 657477760), (1240, 651115072), (1280, 630767726), (1535, 525982208), (1922, 420074240), (1984, 406946920), (2138, 377634560), (2456, 328738880), (2480, 325557536), (2560, 315383863), (3070, 262991104), (3844, 210037120), (3968, 203473460), (4276, 188817280), (4805, 168029696), (4912, 164369440), (4960, 162778768), (5345, 151053824), (6140, 131495552), (7688, 105018560), (7936, 101736730), (8552, 94408640), (9517, 84835840), (9610, 84014848), (9824, 82184720), (9920, 81389384), (10690, 75526912), (12280, 65747776), (15376, 52509280), (15872, 50868365), (17104, 47204320), (19034, 42417920), (19220, 42007424), (19648, 41092360), (19840, 40694692), (21380, 37763456), (24560, 32873888), (30752, 26254640), (33139, 24363520), (34208, 23602160), (38068, 21208960), (38440, 21003712), (39296, 20546180), (39680, 20347346), (42760, 18881728), (47585, 16967168), (49120, 16436944), (61504, 13127320), (66278, 12181760), (68416, 11801080), (76136, 10604480), (76880, 10501856), (78592, 10273090), (79360, 10173673), (85520, 9440864), (95170, 8483584), (98240, 8218472), (123008, 6563660), (132556, 6090880), (136832, 5900540), (152272, 5302240), (153760, 5250928), (157184, 5136545), (165695, 4872704), (171040, 4720432), (190340, 4241792), (196480, 4109236), (246016, 3281830), (265112, 3045440), (273664, 2950270), (295027, 2736640), (304544, 2651120), (307520, 2625464), (328183, 2460160), (331390, 2436352), (342080, 2360216), (380680, 2120896), (392960, 2054618), (492032, 1640915), (530224, 1522720), (547328, 1475135), (590054, 1368320), (609088, 1325560), (615040, 1312732), (656366, 1230080), (662780, 1218176), (684160, 1180108), (761360, 1060448), (785920, 1027309)]