1021456800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 432

約数和(自身を含む): 4435966080

約数和(自身を除く): 3414509280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 112, 117, 120, 126, 130, 140, 144, 150, 156, 160, 168, 175, 180, 182, 195, 200, 208, 210, 224, 225, 234, 240, 252, 260, 273, 280, 288, 300, 312, 315, 325, 336, 350, 360, 364, 390, 400, 416, 420, 450, 455, 468, 480, 504, 520, 525, 546, 560, 585, 600, 624, 630, 650, 672, 700, 720, 728, 780, 800, 819, 840, 900, 910, 936, 975, 1008, 1040, 1050, 1092, 1120, 1170, 1200, 1248, 1260, 1300, 1365, 1400, 1440, 1456, 1559, 1560, 1575, 1638, 1680, 1800, 1820, 1872, 1950, 2016, 2080, 2100, 2184, 2275, 2340, 2400, 2520, 2600, 2730, 2800, 2912, 2925, 3118, 3120, 3150, 3276, 3360, 3600, 3640, 3744, 3900, 4095, 4200, 4368, 4550, 4677, 4680, 5040, 5200, 5460, 5600, 5850, 6236, 6240, 6300, 6552, 6825, 7200, 7280, 7795, 7800, 8190, 8400, 8736, 9100, 9354, 9360, 10080, 10400, 10913, 10920, 11700, 12472, 12600, 13104, 13650, 14031, 14560, 15590, 15600, 16380, 16800, 18200, 18708, 18720, 20267, 20475, 21826, 21840, 23385, 23400, 24944, 25200, 26208, 27300, 28062, 31180, 31200, 32739, 32760, 36400, 37416, 38975, 40534, 40950, 43652, 43680, 46770, 46800, 49888, 50400, 54565, 54600, 56124, 60801, 62360, 65478, 65520, 70155, 72800, 74832, 77950, 81068, 81900, 87304, 93540, 93600, 98217, 101335, 109130, 109200, 112248, 116925, 121602, 124720, 130956, 131040, 140310, 141869, 149664, 155900, 162136, 163695, 163800, 174608, 182403, 187080, 196434, 202670, 218260, 218400, 224496, 233850, 243204, 249440, 261912, 272825, 280620, 283738, 304005, 311800, 324272, 327390, 327600, 349216, 350775, 364806, 374160, 392868, 405340, 425607, 436520, 448992, 467700, 486408, 491085, 506675, 523824, 545650, 561240, 567476, 608010, 623600, 648544, 654780, 655200, 701550, 709345, 729612, 748320, 785736, 810680, 818475, 851214, 873040, 912015, 935400, 972816, 982170, 1013350, 1047648, 1091300, 1122480, 1134952, 1216020, 1247200, 1276821, 1309560, 1403100, 1418690, 1459224, 1520025, 1571472, 1621360, 1636950, 1702428, 1746080, 1824030, 1870800, 1945632, 1964340, 2026700, 2128035, 2182600, 2244960, 2269904, 2432040, 2455425, 2553642, 2619120, 2806200, 2837380, 2918448, 3040050, 3142944, 3242720, 3273900, 3404856, 3546725, 3648060, 3741600, 3928680, 4053400, 4256070, 4365200, 4539808, 4560075, 4864080, 4910850, 5107284, 5238240, 5612400, 5674760, 5836896, 6080100, 6384105, 6547800, 6809712, 7093450, 7296120, 7857360, 8106800, 8512140, 8730400, 9120150, 9728160, 9821700, 10214568, 10640175, 11224800, 11349520, 12160200, 12768210, 13095600, 13619424, 14186900, 14592240, 15714720, 16213600, 17024280, 18240300, 19643400, 20429136, 21280350, 22699040, 24320400, 25536420, 26191200, 28373800, 29184480, 31920525, 34048560, 36480600, 39286800, 40858272, 42560700, 48640800, 51072840, 56747600, 63841050, 68097120, 72961200, 78573600, 85121400, 102145680, 113495200, 127682100, 145922400, 170242800, 204291360, 255364200, 340485600, 510728400, 1021456800]

約数ペア:

[(1, 1021456800), (2, 510728400), (3, 340485600), (4, 255364200), (5, 204291360), (6, 170242800), (7, 145922400), (8, 127682100), (9, 113495200), (10, 102145680), (12, 85121400), (13, 78573600), (14, 72961200), (15, 68097120), (16, 63841050), (18, 56747600), (20, 51072840), (21, 48640800), (24, 42560700), (25, 40858272), (26, 39286800), (28, 36480600), (30, 34048560), (32, 31920525), (35, 29184480), (36, 28373800), (39, 26191200), (40, 25536420), (42, 24320400), (45, 22699040), (48, 21280350), (50, 20429136), (52, 19643400), (56, 18240300), (60, 17024280), (63, 16213600), (65, 15714720), (70, 14592240), (72, 14186900), (75, 13619424), (78, 13095600), (80, 12768210), (84, 12160200), (90, 11349520), (91, 11224800), (96, 10640175), (100, 10214568), (104, 9821700), (105, 9728160), (112, 9120150), (117, 8730400), (120, 8512140), (126, 8106800), (130, 7857360), (140, 7296120), (144, 7093450), (150, 6809712), (156, 6547800), (160, 6384105), (168, 6080100), (175, 5836896), (180, 5674760), (182, 5612400), (195, 5238240), (200, 5107284), (208, 4910850), (210, 4864080), (224, 4560075), (225, 4539808), (234, 4365200), (240, 4256070), (252, 4053400), (260, 3928680), (273, 3741600), (280, 3648060), (288, 3546725), (300, 3404856), (312, 3273900), (315, 3242720), (325, 3142944), (336, 3040050), (350, 2918448), (360, 2837380), (364, 2806200), (390, 2619120), (400, 2553642), (416, 2455425), (420, 2432040), (450, 2269904), (455, 2244960), (468, 2182600), (480, 2128035), (504, 2026700), (520, 1964340), (525, 1945632), (546, 1870800), (560, 1824030), (585, 1746080), (600, 1702428), (624, 1636950), (630, 1621360), (650, 1571472), (672, 1520025), (700, 1459224), (720, 1418690), (728, 1403100), (780, 1309560), (800, 1276821), (819, 1247200), (840, 1216020), (900, 1134952), (910, 1122480), (936, 1091300), (975, 1047648), (1008, 1013350), (1040, 982170), (1050, 972816), (1092, 935400), (1120, 912015), (1170, 873040), (1200, 851214), (1248, 818475), (1260, 810680), (1300, 785736), (1365, 748320), (1400, 729612), (1440, 709345), (1456, 701550), (1559, 655200), (1560, 654780), (1575, 648544), (1638, 623600), (1680, 608010), (1800, 567476), (1820, 561240), (1872, 545650), (1950, 523824), (2016, 506675), (2080, 491085), (2100, 486408), (2184, 467700), (2275, 448992), (2340, 436520), (2400, 425607), (2520, 405340), (2600, 392868), (2730, 374160), (2800, 364806), (2912, 350775), (2925, 349216), (3118, 327600), (3120, 327390), (3150, 324272), (3276, 311800), (3360, 304005), (3600, 283738), (3640, 280620), (3744, 272825), (3900, 261912), (4095, 249440), (4200, 243204), (4368, 233850), (4550, 224496), (4677, 218400), (4680, 218260), (5040, 202670), (5200, 196434), (5460, 187080), (5600, 182403), (5850, 174608), (6236, 163800), (6240, 163695), (6300, 162136), (6552, 155900), (6825, 149664), (7200, 141869), (7280, 140310), (7795, 131040), (7800, 130956), (8190, 124720), (8400, 121602), (8736, 116925), (9100, 112248), (9354, 109200), (9360, 109130), (10080, 101335), (10400, 98217), (10913, 93600), (10920, 93540), (11700, 87304), (12472, 81900), (12600, 81068), (13104, 77950), (13650, 74832), (14031, 72800), (14560, 70155), (15590, 65520), (15600, 65478), (16380, 62360), (16800, 60801), (18200, 56124), (18708, 54600), (18720, 54565), (20267, 50400), (20475, 49888), (21826, 46800), (21840, 46770), (23385, 43680), (23400, 43652), (24944, 40950), (25200, 40534), (26208, 38975), (27300, 37416), (28062, 36400), (31180, 32760), (31200, 32739)]