816996960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2350

約数の個数: 288

約数和(自身を含む): 3161864160

約数和(自身を除く): 2344867200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2297, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4594, 4680, 4940, 5472, 5928, 6240, 6840, 6891, 7410, 7904, 8892, 9120, 9188, 9360, 9880, 11115, 11485, 11856, 13680, 13782, 14820, 17784, 18376, 18720, 19760, 20673, 22230, 22970, 23712, 27360, 27564, 29640, 29861, 34455, 35568, 36752, 39520, 41346, 43643, 44460, 45940, 55128, 59280, 59722, 68910, 71136, 73504, 82692, 87286, 88920, 89583, 91880, 103365, 110256, 118560, 119444, 130929, 137820, 149305, 165384, 174572, 177840, 179166, 183760, 206730, 218215, 220512, 238888, 261858, 268749, 275640, 298610, 330768, 349144, 355680, 358332, 367520, 392787, 413460, 436430, 447915, 477776, 523716, 537498, 551280, 567359, 597220, 654645, 661536, 698288, 716664, 785574, 826920, 872860, 895830, 955552, 1047432, 1074996, 1102560, 1134718, 1194440, 1309290, 1343745, 1396576, 1433328, 1571148, 1653840, 1702077, 1745720, 1791660, 1963935, 2094864, 2149992, 2269436, 2388880, 2618580, 2687490, 2836795, 2866656, 3142296, 3307680, 3404154, 3491440, 3583320, 3927870, 4189728, 4299984, 4538872, 4777760, 5106231, 5237160, 5374980, 5673590, 6284592, 6808308, 6982880, 7166640, 7855740, 8510385, 8599968, 9077744, 10212462, 10474320, 10749960, 11347180, 12569184, 13616616, 14333280, 15711480, 17020770, 18155488, 20424924, 20948640, 21499920, 22694360, 25531155, 27233232, 31422960, 34041540, 40849848, 42999840, 45388720, 51062310, 54466464, 62845920, 68083080, 81699696, 90777440, 102124620, 136166160, 163399392, 204249240, 272332320, 408498480, 816996960]

約数ペア:

[(1, 816996960), (2, 408498480), (3, 272332320), (4, 204249240), (5, 163399392), (6, 136166160), (8, 102124620), (9, 90777440), (10, 81699696), (12, 68083080), (13, 62845920), (15, 54466464), (16, 51062310), (18, 45388720), (19, 42999840), (20, 40849848), (24, 34041540), (26, 31422960), (30, 27233232), (32, 25531155), (36, 22694360), (38, 21499920), (39, 20948640), (40, 20424924), (45, 18155488), (48, 17020770), (52, 15711480), (57, 14333280), (60, 13616616), (65, 12569184), (72, 11347180), (76, 10749960), (78, 10474320), (80, 10212462), (90, 9077744), (95, 8599968), (96, 8510385), (104, 7855740), (114, 7166640), (117, 6982880), (120, 6808308), (130, 6284592), (144, 5673590), (152, 5374980), (156, 5237160), (160, 5106231), (171, 4777760), (180, 4538872), (190, 4299984), (195, 4189728), (208, 3927870), (228, 3583320), (234, 3491440), (240, 3404154), (247, 3307680), (260, 3142296), (285, 2866656), (288, 2836795), (304, 2687490), (312, 2618580), (342, 2388880), (360, 2269436), (380, 2149992), (390, 2094864), (416, 1963935), (456, 1791660), (468, 1745720), (480, 1702077), (494, 1653840), (520, 1571148), (570, 1433328), (585, 1396576), (608, 1343745), (624, 1309290), (684, 1194440), (720, 1134718), (741, 1102560), (760, 1074996), (780, 1047432), (855, 955552), (912, 895830), (936, 872860), (988, 826920), (1040, 785574), (1140, 716664), (1170, 698288), (1235, 661536), (1248, 654645), (1368, 597220), (1440, 567359), (1482, 551280), (1520, 537498), (1560, 523716), (1710, 477776), (1824, 447915), (1872, 436430), (1976, 413460), (2080, 392787), (2223, 367520), (2280, 358332), (2297, 355680), (2340, 349144), (2470, 330768), (2736, 298610), (2964, 275640), (3040, 268749), (3120, 261858), (3420, 238888), (3705, 220512), (3744, 218215), (3952, 206730), (4446, 183760), (4560, 179166), (4594, 177840), (4680, 174572), (4940, 165384), (5472, 149305), (5928, 137820), (6240, 130929), (6840, 119444), (6891, 118560), (7410, 110256), (7904, 103365), (8892, 91880), (9120, 89583), (9188, 88920), (9360, 87286), (9880, 82692), (11115, 73504), (11485, 71136), (11856, 68910), (13680, 59722), (13782, 59280), (14820, 55128), (17784, 45940), (18376, 44460), (18720, 43643), (19760, 41346), (20673, 39520), (22230, 36752), (22970, 35568), (23712, 34455), (27360, 29861), (27564, 29640)]