204291360

素因数分解:

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

素因数の和:1600

約数の個数: 288

約数和(自身を含む): 858574080

約数和(自身を除く): 654282720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1559, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3118, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4677, 4680, 5040, 5460, 6236, 6240, 6552, 7280, 7795, 8190, 8736, 9354, 9360, 10080, 10913, 10920, 12472, 13104, 14031, 14560, 15590, 16380, 18708, 18720, 20267, 21826, 21840, 23385, 24944, 26208, 28062, 31180, 32739, 32760, 37416, 40534, 43652, 43680, 46770, 49888, 54565, 56124, 60801, 62360, 65478, 65520, 70155, 74832, 81068, 87304, 93540, 98217, 101335, 109130, 112248, 121602, 124720, 130956, 131040, 140310, 141869, 149664, 162136, 163695, 174608, 182403, 187080, 196434, 202670, 218260, 224496, 243204, 249440, 261912, 280620, 283738, 304005, 324272, 327390, 349216, 364806, 374160, 392868, 405340, 425607, 436520, 448992, 486408, 491085, 523824, 561240, 567476, 608010, 648544, 654780, 709345, 729612, 748320, 785736, 810680, 851214, 873040, 912015, 972816, 982170, 1047648, 1122480, 1134952, 1216020, 1276821, 1309560, 1418690, 1459224, 1571472, 1621360, 1702428, 1746080, 1824030, 1945632, 1964340, 2128035, 2244960, 2269904, 2432040, 2553642, 2619120, 2837380, 2918448, 3142944, 3242720, 3404856, 3648060, 3928680, 4256070, 4539808, 4864080, 5107284, 5238240, 5674760, 5836896, 6384105, 6809712, 7296120, 7857360, 8512140, 9728160, 10214568, 11349520, 12768210, 13619424, 14592240, 15714720, 17024280, 20429136, 22699040, 25536420, 29184480, 34048560, 40858272, 51072840, 68097120, 102145680, 204291360]

約数ペア:

[(1, 204291360), (2, 102145680), (3, 68097120), (4, 51072840), (5, 40858272), (6, 34048560), (7, 29184480), (8, 25536420), (9, 22699040), (10, 20429136), (12, 17024280), (13, 15714720), (14, 14592240), (15, 13619424), (16, 12768210), (18, 11349520), (20, 10214568), (21, 9728160), (24, 8512140), (26, 7857360), (28, 7296120), (30, 6809712), (32, 6384105), (35, 5836896), (36, 5674760), (39, 5238240), (40, 5107284), (42, 4864080), (45, 4539808), (48, 4256070), (52, 3928680), (56, 3648060), (60, 3404856), (63, 3242720), (65, 3142944), (70, 2918448), (72, 2837380), (78, 2619120), (80, 2553642), (84, 2432040), (90, 2269904), (91, 2244960), (96, 2128035), (104, 1964340), (105, 1945632), (112, 1824030), (117, 1746080), (120, 1702428), (126, 1621360), (130, 1571472), (140, 1459224), (144, 1418690), (156, 1309560), (160, 1276821), (168, 1216020), (180, 1134952), (182, 1122480), (195, 1047648), (208, 982170), (210, 972816), (224, 912015), (234, 873040), (240, 851214), (252, 810680), (260, 785736), (273, 748320), (280, 729612), (288, 709345), (312, 654780), (315, 648544), (336, 608010), (360, 567476), (364, 561240), (390, 523824), (416, 491085), (420, 486408), (455, 448992), (468, 436520), (480, 425607), (504, 405340), (520, 392868), (546, 374160), (560, 364806), (585, 349216), (624, 327390), (630, 324272), (672, 304005), (720, 283738), (728, 280620), (780, 261912), (819, 249440), (840, 243204), (910, 224496), (936, 218260), (1008, 202670), (1040, 196434), (1092, 187080), (1120, 182403), (1170, 174608), (1248, 163695), (1260, 162136), (1365, 149664), (1440, 141869), (1456, 140310), (1559, 131040), (1560, 130956), (1638, 124720), (1680, 121602), (1820, 112248), (1872, 109130), (2016, 101335), (2080, 98217), (2184, 93540), (2340, 87304), (2520, 81068), (2730, 74832), (2912, 70155), (3118, 65520), (3120, 65478), (3276, 62360), (3360, 60801), (3640, 56124), (3744, 54565), (4095, 49888), (4368, 46770), (4677, 43680), (4680, 43652), (5040, 40534), (5460, 37416), (6236, 32760), (6240, 32739), (6552, 31180), (7280, 28062), (7795, 26208), (8190, 24944), (8736, 23385), (9354, 21840), (9360, 21826), (10080, 20267), (10913, 18720), (10920, 18708), (12472, 16380), (13104, 15590), (14031, 14560)]