209464320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1090

約数の個数: 176

約数和(自身を含む): 722181600

約数和(自身を除く): 512717280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1049, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2098, 2496, 2560, 3072, 3120, 3147, 3328, 3840, 4160, 4196, 4992, 5120, 5245, 6240, 6294, 6656, 7680, 8320, 8392, 9984, 10490, 12480, 12588, 13312, 13637, 15360, 15735, 16640, 16784, 19968, 20980, 24960, 25176, 27274, 31470, 33280, 33568, 39936, 40911, 41960, 49920, 50352, 54548, 62940, 66560, 67136, 68185, 81822, 83920, 99840, 100704, 109096, 125880, 134272, 136370, 163644, 167840, 199680, 201408, 204555, 218192, 251760, 268544, 272740, 327288, 335680, 402816, 409110, 436384, 503520, 537088, 545480, 654576, 671360, 805632, 818220, 872768, 1007040, 1074176, 1090960, 1309152, 1342720, 1611264, 1636440, 1745536, 2014080, 2181920, 2618304, 2685440, 3222528, 3272880, 3491072, 4028160, 4363840, 5236608, 5370880, 6545760, 6982144, 8056320, 8727680, 10473216, 13091520, 13964288, 16112640, 17455360, 20946432, 26183040, 34910720, 41892864, 52366080, 69821440, 104732160, 209464320]

約数ペア:

[(1, 209464320), (2, 104732160), (3, 69821440), (4, 52366080), (5, 41892864), (6, 34910720), (8, 26183040), (10, 20946432), (12, 17455360), (13, 16112640), (15, 13964288), (16, 13091520), (20, 10473216), (24, 8727680), (26, 8056320), (30, 6982144), (32, 6545760), (39, 5370880), (40, 5236608), (48, 4363840), (52, 4028160), (60, 3491072), (64, 3272880), (65, 3222528), (78, 2685440), (80, 2618304), (96, 2181920), (104, 2014080), (120, 1745536), (128, 1636440), (130, 1611264), (156, 1342720), (160, 1309152), (192, 1090960), (195, 1074176), (208, 1007040), (240, 872768), (256, 818220), (260, 805632), (312, 671360), (320, 654576), (384, 545480), (390, 537088), (416, 503520), (480, 436384), (512, 409110), (520, 402816), (624, 335680), (640, 327288), (768, 272740), (780, 268544), (832, 251760), (960, 218192), (1024, 204555), (1040, 201408), (1049, 199680), (1248, 167840), (1280, 163644), (1536, 136370), (1560, 134272), (1664, 125880), (1920, 109096), (2080, 100704), (2098, 99840), (2496, 83920), (2560, 81822), (3072, 68185), (3120, 67136), (3147, 66560), (3328, 62940), (3840, 54548), (4160, 50352), (4196, 49920), (4992, 41960), (5120, 40911), (5245, 39936), (6240, 33568), (6294, 33280), (6656, 31470), (7680, 27274), (8320, 25176), (8392, 24960), (9984, 20980), (10490, 19968), (12480, 16784), (12588, 16640), (13312, 15735), (13637, 15360)]