868423680

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 3130218000

約数和(自身を除く): 2261794320

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 349, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 698, 720, 768, 810, 864, 960, 972, 1024, 1047, 1080, 1152, 1215, 1280, 1296, 1396, 1440, 1536, 1620, 1728, 1745, 1920, 1944, 2048, 2094, 2160, 2304, 2430, 2560, 2592, 2792, 2880, 3072, 3141, 3240, 3456, 3490, 3840, 3888, 4188, 4320, 4608, 4860, 5120, 5184, 5235, 5584, 5760, 6144, 6282, 6480, 6912, 6980, 7680, 7776, 8376, 8640, 9216, 9423, 9720, 10240, 10368, 10470, 11168, 11520, 12564, 12960, 13824, 13960, 15360, 15552, 15705, 16752, 17280, 18432, 18846, 19440, 20736, 20940, 22336, 23040, 25128, 25920, 27648, 27920, 28269, 30720, 31104, 31410, 33504, 34560, 37692, 38880, 41472, 41880, 44672, 46080, 47115, 50256, 51840, 55296, 55840, 56538, 62208, 62820, 67008, 69120, 75384, 77760, 82944, 83760, 84807, 89344, 92160, 94230, 100512, 103680, 111680, 113076, 124416, 125640, 134016, 138240, 141345, 150768, 155520, 165888, 167520, 169614, 178688, 188460, 201024, 207360, 223360, 226152, 248832, 251280, 268032, 276480, 282690, 301536, 311040, 335040, 339228, 357376, 376920, 402048, 414720, 424035, 446720, 452304, 497664, 502560, 536064, 565380, 603072, 622080, 670080, 678456, 714752, 753840, 804096, 829440, 848070, 893440, 904608, 1005120, 1072128, 1130760, 1206144, 1244160, 1340160, 1356912, 1507680, 1608192, 1696140, 1786880, 1809216, 2010240, 2144256, 2261520, 2412288, 2488320, 2680320, 2713824, 3015360, 3216384, 3392280, 3573760, 3618432, 4020480, 4523040, 4824576, 5360640, 5427648, 6030720, 6432768, 6784560, 7236864, 8040960, 9046080, 9649152, 10721280, 10855296, 12061440, 13569120, 14473728, 16081920, 18092160, 19298304, 21710592, 24122880, 27138240, 28947456, 32163840, 36184320, 43421184, 48245760, 54276480, 57894912, 72368640, 86842368, 96491520, 108552960, 144737280, 173684736, 217105920, 289474560, 434211840, 868423680]

約数ペア:

[(1, 868423680), (2, 434211840), (3, 289474560), (4, 217105920), (5, 173684736), (6, 144737280), (8, 108552960), (9, 96491520), (10, 86842368), (12, 72368640), (15, 57894912), (16, 54276480), (18, 48245760), (20, 43421184), (24, 36184320), (27, 32163840), (30, 28947456), (32, 27138240), (36, 24122880), (40, 21710592), (45, 19298304), (48, 18092160), (54, 16081920), (60, 14473728), (64, 13569120), (72, 12061440), (80, 10855296), (81, 10721280), (90, 9649152), (96, 9046080), (108, 8040960), (120, 7236864), (128, 6784560), (135, 6432768), (144, 6030720), (160, 5427648), (162, 5360640), (180, 4824576), (192, 4523040), (216, 4020480), (240, 3618432), (243, 3573760), (256, 3392280), (270, 3216384), (288, 3015360), (320, 2713824), (324, 2680320), (349, 2488320), (360, 2412288), (384, 2261520), (405, 2144256), (432, 2010240), (480, 1809216), (486, 1786880), (512, 1696140), (540, 1608192), (576, 1507680), (640, 1356912), (648, 1340160), (698, 1244160), (720, 1206144), (768, 1130760), (810, 1072128), (864, 1005120), (960, 904608), (972, 893440), (1024, 848070), (1047, 829440), (1080, 804096), (1152, 753840), (1215, 714752), (1280, 678456), (1296, 670080), (1396, 622080), (1440, 603072), (1536, 565380), (1620, 536064), (1728, 502560), (1745, 497664), (1920, 452304), (1944, 446720), (2048, 424035), (2094, 414720), (2160, 402048), (2304, 376920), (2430, 357376), (2560, 339228), (2592, 335040), (2792, 311040), (2880, 301536), (3072, 282690), (3141, 276480), (3240, 268032), (3456, 251280), (3490, 248832), (3840, 226152), (3888, 223360), (4188, 207360), (4320, 201024), (4608, 188460), (4860, 178688), (5120, 169614), (5184, 167520), (5235, 165888), (5584, 155520), (5760, 150768), (6144, 141345), (6282, 138240), (6480, 134016), (6912, 125640), (6980, 124416), (7680, 113076), (7776, 111680), (8376, 103680), (8640, 100512), (9216, 94230), (9423, 92160), (9720, 89344), (10240, 84807), (10368, 83760), (10470, 82944), (11168, 77760), (11520, 75384), (12564, 69120), (12960, 67008), (13824, 62820), (13960, 62208), (15360, 56538), (15552, 55840), (15705, 55296), (16752, 51840), (17280, 50256), (18432, 47115), (18846, 46080), (19440, 44672), (20736, 41880), (20940, 41472), (22336, 38880), (23040, 37692), (25128, 34560), (25920, 33504), (27648, 31410), (27920, 31104), (28269, 30720)]