90765831040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:1021

約数の個数: 256

約数和(自身を含む): 233200788480

約数和(自身を除く): 142434957440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 193, 215, 230, 320, 344, 368, 386, 430, 460, 640, 688, 736, 743, 772, 860, 920, 965, 989, 1376, 1472, 1486, 1544, 1720, 1840, 1930, 1978, 2752, 2944, 2972, 3088, 3440, 3680, 3715, 3860, 3956, 4439, 4945, 5504, 5944, 6176, 6880, 7360, 7430, 7720, 7912, 8299, 8878, 9890, 11888, 12352, 13760, 14720, 14860, 15440, 15824, 16598, 17089, 17756, 19780, 22195, 23776, 24704, 27520, 29720, 30880, 31648, 31949, 33196, 34178, 35512, 39560, 41495, 44390, 47552, 59440, 61760, 63296, 63898, 66392, 68356, 71024, 79120, 82990, 85445, 88780, 95104, 118880, 123520, 126592, 127796, 132784, 136712, 142048, 143399, 158240, 159745, 165980, 170890, 177560, 190877, 237760, 255592, 265568, 273424, 284096, 286798, 316480, 319490, 331960, 341780, 355120, 381754, 475520, 511184, 531136, 546848, 568192, 573596, 632960, 638980, 663920, 683560, 710240, 716995, 734827, 763508, 954385, 1022368, 1062272, 1093696, 1147192, 1277960, 1327840, 1367120, 1420480, 1433990, 1469654, 1527016, 1908770, 2044736, 2187392, 2294384, 2555920, 2655680, 2734240, 2840960, 2867980, 2939308, 3054032, 3298177, 3674135, 3817540, 4089472, 4588768, 5111840, 5311360, 5468480, 5735960, 5878616, 6108064, 6166157, 6596354, 7348270, 7635080, 9177536, 10223680, 10936960, 11471920, 11757232, 12216128, 12332314, 13192708, 14696540, 15270160, 16490885, 18355072, 20447360, 22943840, 23514464, 24432256, 24664628, 26385416, 29393080, 30540320, 30830785, 32981770, 45887680, 47028928, 49329256, 52770832, 58786160, 61080640, 61661570, 65963540, 91775360, 94057856, 98658512, 105541664, 117572320, 122161280, 123323140, 131927080, 141821611, 197317024, 211083328, 235144640, 246646280, 263854160, 283643222, 394634048, 422166656, 470289280, 493292560, 527708320, 567286444, 709108055, 789268096, 986585120, 1055416640, 1134572888, 1418216110, 1973170240, 2110833280, 2269145776, 2836432220, 3946340480, 4538291552, 5672864440, 9076583104, 11345728880, 18153166208, 22691457760, 45382915520, 90765831040]

約数ペア:

[(1, 90765831040), (2, 45382915520), (4, 22691457760), (5, 18153166208), (8, 11345728880), (10, 9076583104), (16, 5672864440), (20, 4538291552), (23, 3946340480), (32, 2836432220), (40, 2269145776), (43, 2110833280), (46, 1973170240), (64, 1418216110), (80, 1134572888), (86, 1055416640), (92, 986585120), (115, 789268096), (128, 709108055), (160, 567286444), (172, 527708320), (184, 493292560), (193, 470289280), (215, 422166656), (230, 394634048), (320, 283643222), (344, 263854160), (368, 246646280), (386, 235144640), (430, 211083328), (460, 197317024), (640, 141821611), (688, 131927080), (736, 123323140), (743, 122161280), (772, 117572320), (860, 105541664), (920, 98658512), (965, 94057856), (989, 91775360), (1376, 65963540), (1472, 61661570), (1486, 61080640), (1544, 58786160), (1720, 52770832), (1840, 49329256), (1930, 47028928), (1978, 45887680), (2752, 32981770), (2944, 30830785), (2972, 30540320), (3088, 29393080), (3440, 26385416), (3680, 24664628), (3715, 24432256), (3860, 23514464), (3956, 22943840), (4439, 20447360), (4945, 18355072), (5504, 16490885), (5944, 15270160), (6176, 14696540), (6880, 13192708), (7360, 12332314), (7430, 12216128), (7720, 11757232), (7912, 11471920), (8299, 10936960), (8878, 10223680), (9890, 9177536), (11888, 7635080), (12352, 7348270), (13760, 6596354), (14720, 6166157), (14860, 6108064), (15440, 5878616), (15824, 5735960), (16598, 5468480), (17089, 5311360), (17756, 5111840), (19780, 4588768), (22195, 4089472), (23776, 3817540), (24704, 3674135), (27520, 3298177), (29720, 3054032), (30880, 2939308), (31648, 2867980), (31949, 2840960), (33196, 2734240), (34178, 2655680), (35512, 2555920), (39560, 2294384), (41495, 2187392), (44390, 2044736), (47552, 1908770), (59440, 1527016), (61760, 1469654), (63296, 1433990), (63898, 1420480), (66392, 1367120), (68356, 1327840), (71024, 1277960), (79120, 1147192), (82990, 1093696), (85445, 1062272), (88780, 1022368), (95104, 954385), (118880, 763508), (123520, 734827), (126592, 716995), (127796, 710240), (132784, 683560), (136712, 663920), (142048, 638980), (143399, 632960), (158240, 573596), (159745, 568192), (165980, 546848), (170890, 531136), (177560, 511184), (190877, 475520), (237760, 381754), (255592, 355120), (265568, 341780), (273424, 331960), (284096, 319490), (286798, 316480)]