87114240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 240

約数和(自身を含む): 319176000

約数和(自身を除く): 232061760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 199, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 398, 456, 480, 512, 570, 576, 597, 608, 640, 684, 720, 760, 768, 796, 855, 912, 960, 995, 1140, 1152, 1194, 1216, 1280, 1368, 1440, 1520, 1536, 1592, 1710, 1791, 1824, 1920, 1990, 2280, 2304, 2388, 2432, 2560, 2736, 2880, 2985, 3040, 3184, 3420, 3582, 3648, 3781, 3840, 3980, 4560, 4608, 4776, 4864, 5472, 5760, 5970, 6080, 6368, 6840, 7164, 7296, 7562, 7680, 7960, 8955, 9120, 9552, 9728, 10944, 11343, 11520, 11940, 12160, 12736, 13680, 14328, 14592, 15124, 15920, 17910, 18240, 18905, 19104, 21888, 22686, 23040, 23880, 24320, 25472, 27360, 28656, 29184, 30248, 31840, 34029, 35820, 36480, 37810, 38208, 43776, 45372, 47760, 48640, 50944, 54720, 56715, 57312, 60496, 63680, 68058, 71640, 72960, 75620, 76416, 87552, 90744, 95520, 101888, 109440, 113430, 114624, 120992, 127360, 136116, 143280, 145920, 151240, 152832, 170145, 181488, 191040, 218880, 226860, 229248, 241984, 254720, 272232, 286560, 302480, 305664, 340290, 362976, 382080, 437760, 453720, 458496, 483968, 509440, 544464, 573120, 604960, 680580, 725952, 764160, 907440, 916992, 967936, 1088928, 1146240, 1209920, 1361160, 1451904, 1528320, 1814880, 1935872, 2177856, 2292480, 2419840, 2722320, 2903808, 3629760, 4355712, 4584960, 4839680, 5444640, 5807616, 7259520, 8711424, 9679360, 10889280, 14519040, 17422848, 21778560, 29038080, 43557120, 87114240]

約数ペア:

[(1, 87114240), (2, 43557120), (3, 29038080), (4, 21778560), (5, 17422848), (6, 14519040), (8, 10889280), (9, 9679360), (10, 8711424), (12, 7259520), (15, 5807616), (16, 5444640), (18, 4839680), (19, 4584960), (20, 4355712), (24, 3629760), (30, 2903808), (32, 2722320), (36, 2419840), (38, 2292480), (40, 2177856), (45, 1935872), (48, 1814880), (57, 1528320), (60, 1451904), (64, 1361160), (72, 1209920), (76, 1146240), (80, 1088928), (90, 967936), (95, 916992), (96, 907440), (114, 764160), (120, 725952), (128, 680580), (144, 604960), (152, 573120), (160, 544464), (171, 509440), (180, 483968), (190, 458496), (192, 453720), (199, 437760), (228, 382080), (240, 362976), (256, 340290), (285, 305664), (288, 302480), (304, 286560), (320, 272232), (342, 254720), (360, 241984), (380, 229248), (384, 226860), (398, 218880), (456, 191040), (480, 181488), (512, 170145), (570, 152832), (576, 151240), (597, 145920), (608, 143280), (640, 136116), (684, 127360), (720, 120992), (760, 114624), (768, 113430), (796, 109440), (855, 101888), (912, 95520), (960, 90744), (995, 87552), (1140, 76416), (1152, 75620), (1194, 72960), (1216, 71640), (1280, 68058), (1368, 63680), (1440, 60496), (1520, 57312), (1536, 56715), (1592, 54720), (1710, 50944), (1791, 48640), (1824, 47760), (1920, 45372), (1990, 43776), (2280, 38208), (2304, 37810), (2388, 36480), (2432, 35820), (2560, 34029), (2736, 31840), (2880, 30248), (2985, 29184), (3040, 28656), (3184, 27360), (3420, 25472), (3582, 24320), (3648, 23880), (3781, 23040), (3840, 22686), (3980, 21888), (4560, 19104), (4608, 18905), (4776, 18240), (4864, 17910), (5472, 15920), (5760, 15124), (5970, 14592), (6080, 14328), (6368, 13680), (6840, 12736), (7164, 12160), (7296, 11940), (7562, 11520), (7680, 11343), (7960, 10944), (8955, 9728), (9120, 9552)]