493178880

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 208

約数和(自身を含む): 1651305600

約数和(自身を除く): 1158126720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 349, 368, 384, 460, 480, 512, 552, 640, 690, 698, 736, 768, 920, 960, 1024, 1047, 1104, 1280, 1380, 1396, 1472, 1536, 1745, 1840, 1920, 2048, 2094, 2208, 2560, 2760, 2792, 2944, 3072, 3490, 3680, 3840, 4096, 4188, 4416, 5120, 5235, 5520, 5584, 5888, 6144, 6980, 7360, 7680, 8027, 8376, 8832, 10240, 10470, 11040, 11168, 11776, 12288, 13960, 14720, 15360, 16054, 16752, 17664, 20480, 20940, 22080, 22336, 23552, 24081, 27920, 29440, 30720, 32108, 33504, 35328, 40135, 41880, 44160, 44672, 47104, 48162, 55840, 58880, 61440, 64216, 67008, 70656, 80270, 83760, 88320, 89344, 94208, 96324, 111680, 117760, 120405, 128432, 134016, 141312, 160540, 167520, 176640, 178688, 192648, 223360, 235520, 240810, 256864, 268032, 282624, 321080, 335040, 353280, 357376, 385296, 446720, 471040, 481620, 513728, 536064, 642160, 670080, 706560, 714752, 770592, 893440, 963240, 1027456, 1072128, 1284320, 1340160, 1413120, 1429504, 1541184, 1786880, 1926480, 2054912, 2144256, 2568640, 2680320, 3082368, 3573760, 3852960, 4109824, 4288512, 5137280, 5360640, 6164736, 7147520, 7705920, 8219648, 10274560, 10721280, 12329472, 15411840, 16439296, 20549120, 21442560, 24658944, 30823680, 32878592, 41098240, 49317888, 61647360, 82196480, 98635776, 123294720, 164392960, 246589440, 493178880]

約数ペア:

[(1, 493178880), (2, 246589440), (3, 164392960), (4, 123294720), (5, 98635776), (6, 82196480), (8, 61647360), (10, 49317888), (12, 41098240), (15, 32878592), (16, 30823680), (20, 24658944), (23, 21442560), (24, 20549120), (30, 16439296), (32, 15411840), (40, 12329472), (46, 10721280), (48, 10274560), (60, 8219648), (64, 7705920), (69, 7147520), (80, 6164736), (92, 5360640), (96, 5137280), (115, 4288512), (120, 4109824), (128, 3852960), (138, 3573760), (160, 3082368), (184, 2680320), (192, 2568640), (230, 2144256), (240, 2054912), (256, 1926480), (276, 1786880), (320, 1541184), (345, 1429504), (349, 1413120), (368, 1340160), (384, 1284320), (460, 1072128), (480, 1027456), (512, 963240), (552, 893440), (640, 770592), (690, 714752), (698, 706560), (736, 670080), (768, 642160), (920, 536064), (960, 513728), (1024, 481620), (1047, 471040), (1104, 446720), (1280, 385296), (1380, 357376), (1396, 353280), (1472, 335040), (1536, 321080), (1745, 282624), (1840, 268032), (1920, 256864), (2048, 240810), (2094, 235520), (2208, 223360), (2560, 192648), (2760, 178688), (2792, 176640), (2944, 167520), (3072, 160540), (3490, 141312), (3680, 134016), (3840, 128432), (4096, 120405), (4188, 117760), (4416, 111680), (5120, 96324), (5235, 94208), (5520, 89344), (5584, 88320), (5888, 83760), (6144, 80270), (6980, 70656), (7360, 67008), (7680, 64216), (8027, 61440), (8376, 58880), (8832, 55840), (10240, 48162), (10470, 47104), (11040, 44672), (11168, 44160), (11776, 41880), (12288, 40135), (13960, 35328), (14720, 33504), (15360, 32108), (16054, 30720), (16752, 29440), (17664, 27920), (20480, 24081), (20940, 23552), (22080, 22336)]