1022810280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 256

約数和(自身を含む): 3456000000

約数和(自身を除く): 2433189720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 31, 38, 40, 57, 58, 60, 62, 76, 87, 93, 95, 114, 116, 120, 124, 145, 152, 155, 174, 186, 190, 228, 232, 248, 285, 290, 310, 348, 372, 380, 435, 456, 465, 499, 551, 570, 580, 589, 620, 696, 744, 760, 870, 899, 930, 998, 1102, 1140, 1160, 1178, 1240, 1497, 1653, 1740, 1767, 1798, 1860, 1996, 2204, 2280, 2356, 2495, 2697, 2755, 2945, 2994, 3306, 3480, 3534, 3596, 3720, 3992, 4408, 4495, 4712, 4990, 5394, 5510, 5890, 5988, 6612, 7068, 7192, 7485, 8265, 8835, 8990, 9481, 9980, 10788, 11020, 11780, 11976, 13224, 13485, 14136, 14471, 14970, 15469, 16530, 17081, 17670, 17980, 18962, 19960, 21576, 22040, 23560, 26970, 28443, 28942, 29940, 30938, 33060, 34162, 35340, 35960, 37924, 43413, 46407, 47405, 51243, 53940, 56886, 57884, 59880, 61876, 66120, 68324, 70680, 72355, 75848, 77345, 85405, 86826, 92814, 94810, 102486, 107880, 113772, 115768, 123752, 136648, 142215, 144710, 154690, 170810, 173652, 185628, 189620, 204972, 217065, 227544, 232035, 256215, 274949, 284430, 289420, 293911, 309380, 341620, 347304, 371256, 379240, 409944, 434130, 448601, 464070, 512430, 549898, 568860, 578840, 587822, 618760, 683240, 824847, 868260, 881733, 897202, 928140, 1024860, 1099796, 1137720, 1175644, 1345803, 1374745, 1469555, 1649694, 1736520, 1763466, 1794404, 1856280, 2049720, 2199592, 2243005, 2351288, 2691606, 2749490, 2939110, 3299388, 3526932, 3588808, 4124235, 4408665, 4486010, 5383212, 5498980, 5878220, 6598776, 6729015, 7053864, 8248470, 8523419, 8817330, 8972020, 10766424, 10997960, 11756440, 13458030, 16496940, 17046838, 17634660, 17944040, 25570257, 26916060, 32993880, 34093676, 35269320, 42617095, 51140514, 53832120, 68187352, 85234190, 102281028, 127851285, 170468380, 204562056, 255702570, 340936760, 511405140, 1022810280]

約数ペア:

[(1, 1022810280), (2, 511405140), (3, 340936760), (4, 255702570), (5, 204562056), (6, 170468380), (8, 127851285), (10, 102281028), (12, 85234190), (15, 68187352), (19, 53832120), (20, 51140514), (24, 42617095), (29, 35269320), (30, 34093676), (31, 32993880), (38, 26916060), (40, 25570257), (57, 17944040), (58, 17634660), (60, 17046838), (62, 16496940), (76, 13458030), (87, 11756440), (93, 10997960), (95, 10766424), (114, 8972020), (116, 8817330), (120, 8523419), (124, 8248470), (145, 7053864), (152, 6729015), (155, 6598776), (174, 5878220), (186, 5498980), (190, 5383212), (228, 4486010), (232, 4408665), (248, 4124235), (285, 3588808), (290, 3526932), (310, 3299388), (348, 2939110), (372, 2749490), (380, 2691606), (435, 2351288), (456, 2243005), (465, 2199592), (499, 2049720), (551, 1856280), (570, 1794404), (580, 1763466), (589, 1736520), (620, 1649694), (696, 1469555), (744, 1374745), (760, 1345803), (870, 1175644), (899, 1137720), (930, 1099796), (998, 1024860), (1102, 928140), (1140, 897202), (1160, 881733), (1178, 868260), (1240, 824847), (1497, 683240), (1653, 618760), (1740, 587822), (1767, 578840), (1798, 568860), (1860, 549898), (1996, 512430), (2204, 464070), (2280, 448601), (2356, 434130), (2495, 409944), (2697, 379240), (2755, 371256), (2945, 347304), (2994, 341620), (3306, 309380), (3480, 293911), (3534, 289420), (3596, 284430), (3720, 274949), (3992, 256215), (4408, 232035), (4495, 227544), (4712, 217065), (4990, 204972), (5394, 189620), (5510, 185628), (5890, 173652), (5988, 170810), (6612, 154690), (7068, 144710), (7192, 142215), (7485, 136648), (8265, 123752), (8835, 115768), (8990, 113772), (9481, 107880), (9980, 102486), (10788, 94810), (11020, 92814), (11780, 86826), (11976, 85405), (13224, 77345), (13485, 75848), (14136, 72355), (14471, 70680), (14970, 68324), (15469, 66120), (16530, 61876), (17081, 59880), (17670, 57884), (17980, 56886), (18962, 53940), (19960, 51243), (21576, 47405), (22040, 46407), (23560, 43413), (26970, 37924), (28443, 35960), (28942, 35340), (29940, 34162), (30938, 33060)]