86916480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 329011200

約数和(自身を除く): 242094720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 223, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 446, 448, 464, 480, 560, 580, 609, 640, 669, 672, 696, 812, 840, 870, 892, 896, 928, 960, 1015, 1115, 1120, 1160, 1218, 1338, 1344, 1392, 1561, 1624, 1680, 1740, 1784, 1856, 1920, 2030, 2230, 2240, 2320, 2436, 2676, 2688, 2784, 3045, 3122, 3248, 3345, 3360, 3480, 3568, 3712, 4060, 4460, 4480, 4640, 4683, 4872, 5352, 5568, 6090, 6244, 6467, 6496, 6690, 6720, 6960, 7136, 7805, 8120, 8920, 9280, 9366, 9744, 10704, 11136, 12180, 12488, 12934, 12992, 13380, 13440, 13920, 14272, 15610, 16240, 17840, 18560, 18732, 19401, 19488, 21408, 23415, 24360, 24976, 25868, 25984, 26760, 27840, 28544, 31220, 32335, 32480, 35680, 37464, 38802, 38976, 42816, 45269, 46830, 48720, 49952, 51736, 53520, 55680, 62440, 64670, 64960, 71360, 74928, 77604, 77952, 85632, 90538, 93660, 97005, 97440, 99904, 103472, 107040, 124880, 129340, 129920, 135807, 142720, 149856, 155208, 181076, 187320, 194010, 194880, 199808, 206944, 214080, 226345, 249760, 258680, 271614, 299712, 310416, 362152, 374640, 388020, 389760, 413888, 428160, 452690, 499520, 517360, 543228, 599424, 620832, 679035, 724304, 749280, 776040, 827776, 905380, 999040, 1034720, 1086456, 1241664, 1358070, 1448608, 1498560, 1552080, 1810760, 2069440, 2172912, 2483328, 2716140, 2897216, 2997120, 3104160, 3621520, 4138880, 4345824, 5432280, 5794432, 6208320, 7243040, 8691648, 10864560, 12416640, 14486080, 17383296, 21729120, 28972160, 43458240, 86916480]

約数ペア:

[(1, 86916480), (2, 43458240), (3, 28972160), (4, 21729120), (5, 17383296), (6, 14486080), (7, 12416640), (8, 10864560), (10, 8691648), (12, 7243040), (14, 6208320), (15, 5794432), (16, 5432280), (20, 4345824), (21, 4138880), (24, 3621520), (28, 3104160), (29, 2997120), (30, 2897216), (32, 2716140), (35, 2483328), (40, 2172912), (42, 2069440), (48, 1810760), (56, 1552080), (58, 1498560), (60, 1448608), (64, 1358070), (70, 1241664), (80, 1086456), (84, 1034720), (87, 999040), (96, 905380), (105, 827776), (112, 776040), (116, 749280), (120, 724304), (128, 679035), (140, 620832), (145, 599424), (160, 543228), (168, 517360), (174, 499520), (192, 452690), (203, 428160), (210, 413888), (223, 389760), (224, 388020), (232, 374640), (240, 362152), (280, 310416), (290, 299712), (320, 271614), (336, 258680), (348, 249760), (384, 226345), (406, 214080), (420, 206944), (435, 199808), (446, 194880), (448, 194010), (464, 187320), (480, 181076), (560, 155208), (580, 149856), (609, 142720), (640, 135807), (669, 129920), (672, 129340), (696, 124880), (812, 107040), (840, 103472), (870, 99904), (892, 97440), (896, 97005), (928, 93660), (960, 90538), (1015, 85632), (1115, 77952), (1120, 77604), (1160, 74928), (1218, 71360), (1338, 64960), (1344, 64670), (1392, 62440), (1561, 55680), (1624, 53520), (1680, 51736), (1740, 49952), (1784, 48720), (1856, 46830), (1920, 45269), (2030, 42816), (2230, 38976), (2240, 38802), (2320, 37464), (2436, 35680), (2676, 32480), (2688, 32335), (2784, 31220), (3045, 28544), (3122, 27840), (3248, 26760), (3345, 25984), (3360, 25868), (3480, 24976), (3568, 24360), (3712, 23415), (4060, 21408), (4460, 19488), (4480, 19401), (4640, 18732), (4683, 18560), (4872, 17840), (5352, 16240), (5568, 15610), (6090, 14272), (6244, 13920), (6467, 13440), (6496, 13380), (6690, 12992), (6720, 12934), (6960, 12488), (7136, 12180), (7805, 11136), (8120, 10704), (8920, 9744), (9280, 9366)]