38409000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 143769600

約数和(自身を除く): 105360600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 59, 60, 62, 70, 75, 84, 93, 100, 105, 118, 120, 124, 125, 140, 150, 155, 168, 175, 177, 186, 200, 210, 217, 236, 248, 250, 280, 295, 300, 310, 350, 354, 372, 375, 413, 420, 434, 465, 472, 500, 525, 590, 600, 620, 651, 700, 708, 744, 750, 775, 826, 840, 868, 875, 885, 930, 1000, 1050, 1085, 1180, 1239, 1240, 1302, 1400, 1416, 1475, 1500, 1550, 1652, 1736, 1750, 1770, 1829, 1860, 2065, 2100, 2170, 2325, 2360, 2478, 2604, 2625, 2950, 3000, 3100, 3255, 3304, 3500, 3540, 3658, 3720, 3875, 4130, 4200, 4340, 4425, 4650, 4956, 5208, 5250, 5425, 5487, 5900, 6195, 6200, 6510, 7000, 7080, 7316, 7375, 7750, 8260, 8680, 8850, 9145, 9300, 9912, 10325, 10500, 10850, 10974, 11625, 11800, 12390, 12803, 13020, 14632, 14750, 15500, 16275, 16520, 17700, 18290, 18600, 20650, 21000, 21700, 21948, 22125, 23250, 24780, 25606, 26040, 27125, 27435, 29500, 30975, 31000, 32550, 35400, 36580, 38409, 41300, 43400, 43896, 44250, 45725, 46500, 49560, 51212, 51625, 54250, 54870, 59000, 61950, 64015, 65100, 73160, 76818, 81375, 82600, 88500, 91450, 93000, 102424, 103250, 108500, 109740, 123900, 128030, 130200, 137175, 153636, 154875, 162750, 177000, 182900, 192045, 206500, 217000, 219480, 228625, 247800, 256060, 274350, 307272, 309750, 320075, 325500, 365800, 384090, 413000, 457250, 512120, 548700, 619500, 640150, 651000, 685875, 768180, 914500, 960225, 1097400, 1239000, 1280300, 1371750, 1536360, 1600375, 1829000, 1920450, 2560600, 2743500, 3200750, 3840900, 4801125, 5487000, 6401500, 7681800, 9602250, 12803000, 19204500, 38409000]

約数ペア:

[(1, 38409000), (2, 19204500), (3, 12803000), (4, 9602250), (5, 7681800), (6, 6401500), (7, 5487000), (8, 4801125), (10, 3840900), (12, 3200750), (14, 2743500), (15, 2560600), (20, 1920450), (21, 1829000), (24, 1600375), (25, 1536360), (28, 1371750), (30, 1280300), (31, 1239000), (35, 1097400), (40, 960225), (42, 914500), (50, 768180), (56, 685875), (59, 651000), (60, 640150), (62, 619500), (70, 548700), (75, 512120), (84, 457250), (93, 413000), (100, 384090), (105, 365800), (118, 325500), (120, 320075), (124, 309750), (125, 307272), (140, 274350), (150, 256060), (155, 247800), (168, 228625), (175, 219480), (177, 217000), (186, 206500), (200, 192045), (210, 182900), (217, 177000), (236, 162750), (248, 154875), (250, 153636), (280, 137175), (295, 130200), (300, 128030), (310, 123900), (350, 109740), (354, 108500), (372, 103250), (375, 102424), (413, 93000), (420, 91450), (434, 88500), (465, 82600), (472, 81375), (500, 76818), (525, 73160), (590, 65100), (600, 64015), (620, 61950), (651, 59000), (700, 54870), (708, 54250), (744, 51625), (750, 51212), (775, 49560), (826, 46500), (840, 45725), (868, 44250), (875, 43896), (885, 43400), (930, 41300), (1000, 38409), (1050, 36580), (1085, 35400), (1180, 32550), (1239, 31000), (1240, 30975), (1302, 29500), (1400, 27435), (1416, 27125), (1475, 26040), (1500, 25606), (1550, 24780), (1652, 23250), (1736, 22125), (1750, 21948), (1770, 21700), (1829, 21000), (1860, 20650), (2065, 18600), (2100, 18290), (2170, 17700), (2325, 16520), (2360, 16275), (2478, 15500), (2604, 14750), (2625, 14632), (2950, 13020), (3000, 12803), (3100, 12390), (3255, 11800), (3304, 11625), (3500, 10974), (3540, 10850), (3658, 10500), (3720, 10325), (3875, 9912), (4130, 9300), (4200, 9145), (4340, 8850), (4425, 8680), (4650, 8260), (4956, 7750), (5208, 7375), (5250, 7316), (5425, 7080), (5487, 7000), (5900, 6510), (6195, 6200)]