82759040

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 256

約数和(自身を含む): 257040000

約数和(自身を除く): 174280960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 49, 52, 56, 58, 64, 65, 70, 80, 91, 98, 104, 112, 116, 128, 130, 140, 145, 160, 182, 196, 203, 208, 224, 232, 245, 260, 280, 290, 320, 343, 364, 377, 392, 406, 416, 448, 455, 464, 490, 520, 560, 580, 637, 640, 686, 728, 754, 784, 812, 832, 896, 910, 928, 980, 1015, 1040, 1120, 1160, 1274, 1372, 1421, 1456, 1508, 1568, 1624, 1664, 1715, 1820, 1856, 1885, 1960, 2030, 2080, 2240, 2320, 2548, 2639, 2744, 2842, 2912, 3016, 3136, 3185, 3248, 3430, 3640, 3712, 3770, 3920, 4060, 4160, 4459, 4480, 4640, 5096, 5278, 5488, 5684, 5824, 6032, 6272, 6370, 6496, 6860, 7105, 7280, 7540, 7840, 8120, 8320, 8918, 9280, 9947, 10192, 10556, 10976, 11368, 11648, 12064, 12740, 12992, 13195, 13720, 14210, 14560, 15080, 15680, 16240, 17836, 18473, 18560, 19894, 20384, 21112, 21952, 22295, 22736, 24128, 25480, 25984, 26390, 27440, 28420, 29120, 30160, 31360, 32480, 35672, 36946, 39788, 40768, 42224, 43904, 44590, 45472, 48256, 49735, 50960, 52780, 54880, 56840, 58240, 60320, 64960, 71344, 73892, 79576, 81536, 84448, 89180, 90944, 92365, 99470, 101920, 105560, 109760, 113680, 120640, 129311, 129920, 142688, 147784, 159152, 168896, 178360, 181888, 184730, 198940, 203840, 211120, 219520, 227360, 241280, 258622, 285376, 295568, 318304, 337792, 356720, 369460, 397880, 407680, 422240, 454720, 517244, 570752, 591136, 636608, 646555, 713440, 738920, 795760, 844480, 909440, 1034488, 1182272, 1273216, 1293110, 1426880, 1477840, 1591520, 1688960, 2068976, 2364544, 2586220, 2853760, 2955680, 3183040, 4137952, 5172440, 5911360, 6366080, 8275904, 10344880, 11822720, 16551808, 20689760, 41379520, 82759040]

約数ペア:

[(1, 82759040), (2, 41379520), (4, 20689760), (5, 16551808), (7, 11822720), (8, 10344880), (10, 8275904), (13, 6366080), (14, 5911360), (16, 5172440), (20, 4137952), (26, 3183040), (28, 2955680), (29, 2853760), (32, 2586220), (35, 2364544), (40, 2068976), (49, 1688960), (52, 1591520), (56, 1477840), (58, 1426880), (64, 1293110), (65, 1273216), (70, 1182272), (80, 1034488), (91, 909440), (98, 844480), (104, 795760), (112, 738920), (116, 713440), (128, 646555), (130, 636608), (140, 591136), (145, 570752), (160, 517244), (182, 454720), (196, 422240), (203, 407680), (208, 397880), (224, 369460), (232, 356720), (245, 337792), (260, 318304), (280, 295568), (290, 285376), (320, 258622), (343, 241280), (364, 227360), (377, 219520), (392, 211120), (406, 203840), (416, 198940), (448, 184730), (455, 181888), (464, 178360), (490, 168896), (520, 159152), (560, 147784), (580, 142688), (637, 129920), (640, 129311), (686, 120640), (728, 113680), (754, 109760), (784, 105560), (812, 101920), (832, 99470), (896, 92365), (910, 90944), (928, 89180), (980, 84448), (1015, 81536), (1040, 79576), (1120, 73892), (1160, 71344), (1274, 64960), (1372, 60320), (1421, 58240), (1456, 56840), (1508, 54880), (1568, 52780), (1624, 50960), (1664, 49735), (1715, 48256), (1820, 45472), (1856, 44590), (1885, 43904), (1960, 42224), (2030, 40768), (2080, 39788), (2240, 36946), (2320, 35672), (2548, 32480), (2639, 31360), (2744, 30160), (2842, 29120), (2912, 28420), (3016, 27440), (3136, 26390), (3185, 25984), (3248, 25480), (3430, 24128), (3640, 22736), (3712, 22295), (3770, 21952), (3920, 21112), (4060, 20384), (4160, 19894), (4459, 18560), (4480, 18473), (4640, 17836), (5096, 16240), (5278, 15680), (5488, 15080), (5684, 14560), (5824, 14210), (6032, 13720), (6272, 13195), (6370, 12992), (6496, 12740), (6860, 12064), (7105, 11648), (7280, 11368), (7540, 10976), (7840, 10556), (8120, 10192), (8320, 9947), (8918, 9280)]