318289920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 1097984160

約数和(自身を除く): 779694240

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, 797, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1594, 1664, 1920, 2048, 2080, 2391, 2496, 2560, 3072, 3120, 3188, 3328, 3840, 3985, 4160, 4782, 4992, 5120, 6144, 6240, 6376, 6656, 7680, 7970, 8320, 9564, 9984, 10240, 10361, 11955, 12480, 12752, 13312, 15360, 15940, 16640, 19128, 19968, 20722, 23910, 24960, 25504, 26624, 30720, 31083, 31880, 33280, 38256, 39936, 41444, 47820, 49920, 51008, 51805, 62166, 63760, 66560, 76512, 79872, 82888, 95640, 99840, 102016, 103610, 124332, 127520, 133120, 153024, 155415, 165776, 191280, 199680, 204032, 207220, 248664, 255040, 306048, 310830, 331552, 382560, 399360, 408064, 414440, 497328, 510080, 612096, 621660, 663104, 765120, 816128, 828880, 994656, 1020160, 1224192, 1243320, 1326208, 1530240, 1632256, 1657760, 1989312, 2040320, 2448384, 2486640, 2652416, 3060480, 3315520, 3978624, 4080640, 4896768, 4973280, 5304832, 6120960, 6631040, 7957248, 8161280, 9946560, 10609664, 12241920, 13262080, 15914496, 19893120, 21219328, 24483840, 26524160, 31828992, 39786240, 53048320, 63657984, 79572480, 106096640, 159144960, 318289920]

約数ペア:

[(1, 318289920), (2, 159144960), (3, 106096640), (4, 79572480), (5, 63657984), (6, 53048320), (8, 39786240), (10, 31828992), (12, 26524160), (13, 24483840), (15, 21219328), (16, 19893120), (20, 15914496), (24, 13262080), (26, 12241920), (30, 10609664), (32, 9946560), (39, 8161280), (40, 7957248), (48, 6631040), (52, 6120960), (60, 5304832), (64, 4973280), (65, 4896768), (78, 4080640), (80, 3978624), (96, 3315520), (104, 3060480), (120, 2652416), (128, 2486640), (130, 2448384), (156, 2040320), (160, 1989312), (192, 1657760), (195, 1632256), (208, 1530240), (240, 1326208), (256, 1243320), (260, 1224192), (312, 1020160), (320, 994656), (384, 828880), (390, 816128), (416, 765120), (480, 663104), (512, 621660), (520, 612096), (624, 510080), (640, 497328), (768, 414440), (780, 408064), (797, 399360), (832, 382560), (960, 331552), (1024, 310830), (1040, 306048), (1248, 255040), (1280, 248664), (1536, 207220), (1560, 204032), (1594, 199680), (1664, 191280), (1920, 165776), (2048, 155415), (2080, 153024), (2391, 133120), (2496, 127520), (2560, 124332), (3072, 103610), (3120, 102016), (3188, 99840), (3328, 95640), (3840, 82888), (3985, 79872), (4160, 76512), (4782, 66560), (4992, 63760), (5120, 62166), (6144, 51805), (6240, 51008), (6376, 49920), (6656, 47820), (7680, 41444), (7970, 39936), (8320, 38256), (9564, 33280), (9984, 31880), (10240, 31083), (10361, 30720), (11955, 26624), (12480, 25504), (12752, 24960), (13312, 23910), (15360, 20722), (15940, 19968), (16640, 19128)]