638426547360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{11801}}^1$

素因数の和:13621

約数の個数: 384

約数和(自身を含む): 2555350156800

約数和(自身を除く): 1916923609440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1789, 1890, 2016, 2160, 2520, 3024, 3360, 3578, 3780, 4320, 5040, 5367, 6048, 7156, 7560, 8945, 10080, 10734, 11801, 12523, 14312, 15120, 16101, 17890, 21468, 23602, 25046, 26835, 28624, 30240, 32202, 35403, 35780, 37569, 42936, 47204, 48303, 50092, 53670, 57248, 59005, 62615, 64404, 70806, 71560, 75138, 80505, 82607, 85872, 94408, 96606, 100184, 106209, 107340, 112707, 118010, 125230, 128808, 141612, 143120, 150276, 161010, 165214, 171744, 177015, 187845, 188816, 193212, 200368, 212418, 214680, 225414, 236020, 241515, 247821, 250460, 257616, 283224, 286240, 300552, 318627, 322020, 330428, 338121, 354030, 375690, 377632, 386424, 400736, 413035, 424836, 429360, 450828, 472040, 483030, 495642, 500920, 515232, 531045, 563535, 566448, 601104, 637254, 644040, 660856, 676242, 708060, 743463, 751380, 772848, 826070, 849672, 858720, 901656, 944080, 966060, 991284, 1001840, 1062090, 1127070, 1132896, 1202208, 1239105, 1274508, 1288080, 1321712, 1352484, 1416120, 1486926, 1502760, 1545696, 1593135, 1652140, 1690605, 1699344, 1803312, 1888160, 1932120, 1982568, 2003680, 2124180, 2230389, 2254140, 2478210, 2549016, 2576160, 2643424, 2704968, 2832240, 2973852, 3005520, 3186270, 3304280, 3381210, 3398688, 3606624, 3717315, 3864240, 3965136, 4248360, 4460778, 4508280, 4956420, 5098032, 5409936, 5664480, 5947704, 6011040, 6372540, 6608560, 6762420, 7434630, 7728480, 7930272, 8496720, 8921556, 9016560, 9912840, 10196064, 10819872, 11151945, 11895408, 12745080, 13217120, 13524840, 14869260, 16993440, 17843112, 18033120, 19825680, 21111989, 22303890, 23790816, 25490160, 27049680, 29738520, 35686224, 39651360, 42223978, 44607780, 50980320, 54099360, 59477040, 63335967, 71372448, 84447956, 89215560, 105559945, 118954080, 126671934, 147783923, 168895912, 178431120, 190007901, 211119890, 253343868, 295567846, 316679835, 337791824, 356862240, 380015802, 422239780, 443351769, 506687736, 570023703, 591135692, 633359670, 675583648, 738919615, 760031604, 844479560, 886703538, 950039505, 1013375472, 1140047406, 1182271384, 1266719340, 1330055307, 1477839230, 1520063208, 1688959120, 1773407076, 1900079010, 2026750944, 2216758845, 2280094812, 2364542768, 2533438680, 2660110614, 2850118515, 2955678460, 3040126416, 3377918240, 3546814152, 3800158020, 3990165921, 4433517690, 4560189624, 4729085536, 5066877360, 5320221228, 5700237030, 5911356920, 6080252832, 6650276535, 7093628304, 7600316040, 7980331842, 8867035380, 9120379248, 10133754720, 10640442456, 11400474060, 11822713840, 13300553070, 14187256608, 15200632080, 15960663684, 17734070760, 18240758496, 19950829605, 21280884912, 22800948120, 23645427680, 26601106140, 30401264160, 31921327368, 35468141520, 39901659210, 42561769824, 45601896240, 53202212280, 63842654736, 70936283040, 79803318420, 91203792480, 106404424560, 127685309472, 159606636840, 212808849120, 319213273680, 638426547360]

約数ペア:

[(1, 638426547360), (2, 319213273680), (3, 212808849120), (4, 159606636840), (5, 127685309472), (6, 106404424560), (7, 91203792480), (8, 79803318420), (9, 70936283040), (10, 63842654736), (12, 53202212280), (14, 45601896240), (15, 42561769824), (16, 39901659210), (18, 35468141520), (20, 31921327368), (21, 30401264160), (24, 26601106140), (27, 23645427680), (28, 22800948120), (30, 21280884912), (32, 19950829605), (35, 18240758496), (36, 17734070760), (40, 15960663684), (42, 15200632080), (45, 14187256608), (48, 13300553070), (54, 11822713840), (56, 11400474060), (60, 10640442456), (63, 10133754720), (70, 9120379248), (72, 8867035380), (80, 7980331842), (84, 7600316040), (90, 7093628304), (96, 6650276535), (105, 6080252832), (108, 5911356920), (112, 5700237030), (120, 5320221228), (126, 5066877360), (135, 4729085536), (140, 4560189624), (144, 4433517690), (160, 3990165921), (168, 3800158020), (180, 3546814152), (189, 3377918240), (210, 3040126416), (216, 2955678460), (224, 2850118515), (240, 2660110614), (252, 2533438680), (270, 2364542768), (280, 2280094812), (288, 2216758845), (315, 2026750944), (336, 1900079010), (360, 1773407076), (378, 1688959120), (420, 1520063208), (432, 1477839230), (480, 1330055307), (504, 1266719340), (540, 1182271384), (560, 1140047406), (630, 1013375472), (672, 950039505), (720, 886703538), (756, 844479560), (840, 760031604), (864, 738919615), (945, 675583648), (1008, 633359670), (1080, 591135692), (1120, 570023703), (1260, 506687736), (1440, 443351769), (1512, 422239780), (1680, 380015802), (1789, 356862240), (1890, 337791824), (2016, 316679835), (2160, 295567846), (2520, 253343868), (3024, 211119890), (3360, 190007901), (3578, 178431120), (3780, 168895912), (4320, 147783923), (5040, 126671934), (5367, 118954080), (6048, 105559945), (7156, 89215560), (7560, 84447956), (8945, 71372448), (10080, 63335967), (10734, 59477040), (11801, 54099360), (12523, 50980320), (14312, 44607780), (15120, 42223978), (16101, 39651360), (17890, 35686224), (21468, 29738520), (23602, 27049680), (25046, 25490160), (26835, 23790816), (28624, 22303890), (30240, 21111989), (32202, 19825680), (35403, 18033120), (35780, 17843112), (37569, 16993440), (42936, 14869260), (47204, 13524840), (48303, 13217120), (50092, 12745080), (53670, 11895408), (57248, 11151945), (59005, 10819872), (62615, 10196064), (64404, 9912840), (70806, 9016560), (71560, 8921556), (75138, 8496720), (80505, 7930272), (82607, 7728480), (85872, 7434630), (94408, 6762420), (96606, 6608560), (100184, 6372540), (106209, 6011040), (107340, 5947704), (112707, 5664480), (118010, 5409936), (125230, 5098032), (128808, 4956420), (141612, 4508280), (143120, 4460778), (150276, 4248360), (161010, 3965136), (165214, 3864240), (171744, 3717315), (177015, 3606624), (187845, 3398688), (188816, 3381210), (193212, 3304280), (200368, 3186270), (212418, 3005520), (214680, 2973852), (225414, 2832240), (236020, 2704968), (241515, 2643424), (247821, 2576160), (250460, 2549016), (257616, 2478210), (283224, 2254140), (286240, 2230389), (300552, 2124180), (318627, 2003680), (322020, 1982568), (330428, 1932120), (338121, 1888160), (354030, 1803312), (375690, 1699344), (377632, 1690605), (386424, 1652140), (400736, 1593135), (413035, 1545696), (424836, 1502760), (429360, 1486926), (450828, 1416120), (472040, 1352484), (483030, 1321712), (495642, 1288080), (500920, 1274508), (515232, 1239105), (531045, 1202208), (563535, 1132896), (566448, 1127070), (601104, 1062090), (637254, 1001840), (644040, 991284), (660856, 966060), (676242, 944080), (708060, 901656), (743463, 858720), (751380, 849672), (772848, 826070)]