318903200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 1007935488

約数和(自身を除く): 689032288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 44, 50, 55, 56, 62, 70, 77, 80, 88, 100, 110, 112, 124, 140, 154, 155, 160, 167, 175, 176, 200, 217, 220, 224, 248, 275, 280, 308, 310, 334, 341, 350, 352, 385, 400, 434, 440, 496, 550, 560, 616, 620, 668, 682, 700, 770, 775, 800, 835, 868, 880, 992, 1085, 1100, 1120, 1169, 1232, 1240, 1336, 1364, 1400, 1540, 1550, 1670, 1705, 1736, 1760, 1837, 1925, 2170, 2200, 2338, 2387, 2464, 2480, 2672, 2728, 2800, 3080, 3100, 3340, 3410, 3472, 3674, 3850, 4175, 4340, 4400, 4676, 4774, 4960, 5177, 5344, 5425, 5456, 5600, 5845, 6160, 6200, 6680, 6820, 6944, 7348, 7700, 8350, 8525, 8680, 8800, 9185, 9352, 9548, 10354, 10850, 10912, 11690, 11935, 12320, 12400, 12859, 13360, 13640, 14696, 15400, 16700, 17050, 17360, 18370, 18704, 19096, 20708, 21700, 23380, 23870, 24800, 25718, 25885, 26720, 27280, 29225, 29392, 30800, 33400, 34100, 34720, 36239, 36740, 37408, 38192, 41416, 43400, 45925, 46760, 47740, 51436, 51770, 54560, 56947, 58450, 58784, 59675, 61600, 64295, 66800, 68200, 72478, 73480, 76384, 82832, 86800, 91850, 93520, 95480, 102872, 103540, 113894, 116900, 119350, 128590, 129425, 133600, 136400, 144956, 146960, 165664, 173600, 181195, 183700, 187040, 190960, 205744, 207080, 227788, 233800, 238700, 257180, 258850, 272800, 284735, 289912, 293920, 321475, 362390, 367400, 381920, 398629, 411488, 414160, 455576, 467600, 477400, 514360, 517700, 569470, 579824, 642950, 724780, 734800, 797258, 828320, 905975, 911152, 935200, 954800, 1028720, 1035400, 1138940, 1159648, 1285900, 1423675, 1449560, 1469600, 1594516, 1811950, 1822304, 1909600, 1993145, 2057440, 2070800, 2277880, 2571800, 2847350, 2899120, 3189032, 3623900, 3986290, 4141600, 4555760, 5143600, 5694700, 5798240, 6378064, 7247800, 7972580, 9111520, 9965725, 10287200, 11389400, 12756128, 14495600, 15945160, 19931450, 22778800, 28991200, 31890320, 39862900, 45557600, 63780640, 79725800, 159451600, 318903200]

約数ペア:

[(1, 318903200), (2, 159451600), (4, 79725800), (5, 63780640), (7, 45557600), (8, 39862900), (10, 31890320), (11, 28991200), (14, 22778800), (16, 19931450), (20, 15945160), (22, 14495600), (25, 12756128), (28, 11389400), (31, 10287200), (32, 9965725), (35, 9111520), (40, 7972580), (44, 7247800), (50, 6378064), (55, 5798240), (56, 5694700), (62, 5143600), (70, 4555760), (77, 4141600), (80, 3986290), (88, 3623900), (100, 3189032), (110, 2899120), (112, 2847350), (124, 2571800), (140, 2277880), (154, 2070800), (155, 2057440), (160, 1993145), (167, 1909600), (175, 1822304), (176, 1811950), (200, 1594516), (217, 1469600), (220, 1449560), (224, 1423675), (248, 1285900), (275, 1159648), (280, 1138940), (308, 1035400), (310, 1028720), (334, 954800), (341, 935200), (350, 911152), (352, 905975), (385, 828320), (400, 797258), (434, 734800), (440, 724780), (496, 642950), (550, 579824), (560, 569470), (616, 517700), (620, 514360), (668, 477400), (682, 467600), (700, 455576), (770, 414160), (775, 411488), (800, 398629), (835, 381920), (868, 367400), (880, 362390), (992, 321475), (1085, 293920), (1100, 289912), (1120, 284735), (1169, 272800), (1232, 258850), (1240, 257180), (1336, 238700), (1364, 233800), (1400, 227788), (1540, 207080), (1550, 205744), (1670, 190960), (1705, 187040), (1736, 183700), (1760, 181195), (1837, 173600), (1925, 165664), (2170, 146960), (2200, 144956), (2338, 136400), (2387, 133600), (2464, 129425), (2480, 128590), (2672, 119350), (2728, 116900), (2800, 113894), (3080, 103540), (3100, 102872), (3340, 95480), (3410, 93520), (3472, 91850), (3674, 86800), (3850, 82832), (4175, 76384), (4340, 73480), (4400, 72478), (4676, 68200), (4774, 66800), (4960, 64295), (5177, 61600), (5344, 59675), (5425, 58784), (5456, 58450), (5600, 56947), (5845, 54560), (6160, 51770), (6200, 51436), (6680, 47740), (6820, 46760), (6944, 45925), (7348, 43400), (7700, 41416), (8350, 38192), (8525, 37408), (8680, 36740), (8800, 36239), (9185, 34720), (9352, 34100), (9548, 33400), (10354, 30800), (10850, 29392), (10912, 29225), (11690, 27280), (11935, 26720), (12320, 25885), (12400, 25718), (12859, 24800), (13360, 23870), (13640, 23380), (14696, 21700), (15400, 20708), (16700, 19096), (17050, 18704), (17360, 18370)]