385966080

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 224

約数和(自身を含む): 1376172000

約数和(自身を除く): 990205920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 349, 360, 384, 432, 480, 512, 540, 576, 640, 698, 720, 768, 864, 960, 1024, 1047, 1080, 1152, 1280, 1396, 1440, 1536, 1728, 1745, 1920, 2048, 2094, 2160, 2304, 2560, 2792, 2880, 3072, 3141, 3456, 3490, 3840, 4096, 4188, 4320, 4608, 5120, 5235, 5584, 5760, 6144, 6282, 6912, 6980, 7680, 8192, 8376, 8640, 9216, 9423, 10240, 10470, 11168, 11520, 12288, 12564, 13824, 13960, 15360, 15705, 16752, 17280, 18432, 18846, 20480, 20940, 22336, 23040, 24576, 25128, 27648, 27920, 30720, 31410, 33504, 34560, 36864, 37692, 40960, 41880, 44672, 46080, 47115, 50256, 55296, 55840, 61440, 62820, 67008, 69120, 73728, 75384, 83760, 89344, 92160, 94230, 100512, 110592, 111680, 122880, 125640, 134016, 138240, 150768, 167520, 178688, 184320, 188460, 201024, 221184, 223360, 251280, 268032, 276480, 301536, 335040, 357376, 368640, 376920, 402048, 446720, 502560, 536064, 552960, 603072, 670080, 714752, 753840, 804096, 893440, 1005120, 1072128, 1105920, 1206144, 1340160, 1429504, 1507680, 1608192, 1786880, 2010240, 2144256, 2412288, 2680320, 2859008, 3015360, 3216384, 3573760, 4020480, 4288512, 4824576, 5360640, 6030720, 6432768, 7147520, 8040960, 8577024, 9649152, 10721280, 12061440, 12865536, 14295040, 16081920, 19298304, 21442560, 24122880, 25731072, 32163840, 38596608, 42885120, 48245760, 64327680, 77193216, 96491520, 128655360, 192983040, 385966080]

約数ペア:

[(1, 385966080), (2, 192983040), (3, 128655360), (4, 96491520), (5, 77193216), (6, 64327680), (8, 48245760), (9, 42885120), (10, 38596608), (12, 32163840), (15, 25731072), (16, 24122880), (18, 21442560), (20, 19298304), (24, 16081920), (27, 14295040), (30, 12865536), (32, 12061440), (36, 10721280), (40, 9649152), (45, 8577024), (48, 8040960), (54, 7147520), (60, 6432768), (64, 6030720), (72, 5360640), (80, 4824576), (90, 4288512), (96, 4020480), (108, 3573760), (120, 3216384), (128, 3015360), (135, 2859008), (144, 2680320), (160, 2412288), (180, 2144256), (192, 2010240), (216, 1786880), (240, 1608192), (256, 1507680), (270, 1429504), (288, 1340160), (320, 1206144), (349, 1105920), (360, 1072128), (384, 1005120), (432, 893440), (480, 804096), (512, 753840), (540, 714752), (576, 670080), (640, 603072), (698, 552960), (720, 536064), (768, 502560), (864, 446720), (960, 402048), (1024, 376920), (1047, 368640), (1080, 357376), (1152, 335040), (1280, 301536), (1396, 276480), (1440, 268032), (1536, 251280), (1728, 223360), (1745, 221184), (1920, 201024), (2048, 188460), (2094, 184320), (2160, 178688), (2304, 167520), (2560, 150768), (2792, 138240), (2880, 134016), (3072, 125640), (3141, 122880), (3456, 111680), (3490, 110592), (3840, 100512), (4096, 94230), (4188, 92160), (4320, 89344), (4608, 83760), (5120, 75384), (5235, 73728), (5584, 69120), (5760, 67008), (6144, 62820), (6282, 61440), (6912, 55840), (6980, 55296), (7680, 50256), (8192, 47115), (8376, 46080), (8640, 44672), (9216, 41880), (9423, 40960), (10240, 37692), (10470, 36864), (11168, 34560), (11520, 33504), (12288, 31410), (12564, 30720), (13824, 27920), (13960, 27648), (15360, 25128), (15705, 24576), (16752, 23040), (17280, 22336), (18432, 20940), (18846, 20480)]