627820440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 2125872000

約数和(自身を除く): 1498051560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 73, 74, 78, 104, 111, 120, 130, 146, 148, 149, 156, 185, 195, 219, 222, 260, 292, 296, 298, 312, 365, 370, 390, 438, 444, 447, 481, 520, 555, 584, 596, 730, 740, 745, 780, 876, 888, 894, 949, 962, 1095, 1110, 1192, 1443, 1460, 1480, 1490, 1560, 1752, 1788, 1898, 1924, 1937, 2190, 2220, 2235, 2405, 2701, 2847, 2886, 2920, 2980, 3576, 3796, 3848, 3874, 4380, 4440, 4470, 4745, 4810, 5402, 5513, 5694, 5772, 5811, 5960, 7215, 7592, 7748, 8103, 8760, 8940, 9490, 9620, 9685, 10804, 10877, 11026, 11388, 11544, 11622, 13505, 14235, 14430, 15496, 16206, 16539, 17880, 18980, 19240, 19370, 21608, 21754, 22052, 22776, 23244, 27010, 27565, 28470, 28860, 29055, 32412, 32631, 33078, 35113, 37960, 38740, 40515, 43508, 44104, 46488, 54020, 54385, 55130, 56940, 57720, 58110, 64824, 65262, 66156, 70226, 71669, 77480, 81030, 82695, 87016, 105339, 108040, 108770, 110260, 113880, 116220, 130524, 132312, 140452, 141401, 143338, 162060, 163155, 165390, 175565, 210678, 215007, 217540, 220520, 232440, 261048, 280904, 282802, 286676, 324120, 326310, 330780, 351130, 358345, 402449, 421356, 424203, 430014, 435080, 526695, 565604, 573352, 652620, 661560, 702260, 707005, 716690, 804898, 842712, 848406, 860028, 1053390, 1075035, 1131208, 1207347, 1305240, 1404520, 1414010, 1433380, 1609796, 1696812, 1720056, 2012245, 2106780, 2121015, 2150070, 2414694, 2828020, 2866760, 3219592, 3393624, 4024490, 4213560, 4242030, 4300140, 4829388, 5231837, 5656040, 6036735, 8048980, 8484060, 8600280, 9658776, 10463674, 12073470, 15695511, 16097960, 16968120, 20927348, 24146940, 26159185, 31391022, 41854696, 48293880, 52318370, 62782044, 78477555, 104636740, 125564088, 156955110, 209273480, 313910220, 627820440]

約数ペア:

[(1, 627820440), (2, 313910220), (3, 209273480), (4, 156955110), (5, 125564088), (6, 104636740), (8, 78477555), (10, 62782044), (12, 52318370), (13, 48293880), (15, 41854696), (20, 31391022), (24, 26159185), (26, 24146940), (30, 20927348), (37, 16968120), (39, 16097960), (40, 15695511), (52, 12073470), (60, 10463674), (65, 9658776), (73, 8600280), (74, 8484060), (78, 8048980), (104, 6036735), (111, 5656040), (120, 5231837), (130, 4829388), (146, 4300140), (148, 4242030), (149, 4213560), (156, 4024490), (185, 3393624), (195, 3219592), (219, 2866760), (222, 2828020), (260, 2414694), (292, 2150070), (296, 2121015), (298, 2106780), (312, 2012245), (365, 1720056), (370, 1696812), (390, 1609796), (438, 1433380), (444, 1414010), (447, 1404520), (481, 1305240), (520, 1207347), (555, 1131208), (584, 1075035), (596, 1053390), (730, 860028), (740, 848406), (745, 842712), (780, 804898), (876, 716690), (888, 707005), (894, 702260), (949, 661560), (962, 652620), (1095, 573352), (1110, 565604), (1192, 526695), (1443, 435080), (1460, 430014), (1480, 424203), (1490, 421356), (1560, 402449), (1752, 358345), (1788, 351130), (1898, 330780), (1924, 326310), (1937, 324120), (2190, 286676), (2220, 282802), (2235, 280904), (2405, 261048), (2701, 232440), (2847, 220520), (2886, 217540), (2920, 215007), (2980, 210678), (3576, 175565), (3796, 165390), (3848, 163155), (3874, 162060), (4380, 143338), (4440, 141401), (4470, 140452), (4745, 132312), (4810, 130524), (5402, 116220), (5513, 113880), (5694, 110260), (5772, 108770), (5811, 108040), (5960, 105339), (7215, 87016), (7592, 82695), (7748, 81030), (8103, 77480), (8760, 71669), (8940, 70226), (9490, 66156), (9620, 65262), (9685, 64824), (10804, 58110), (10877, 57720), (11026, 56940), (11388, 55130), (11544, 54385), (11622, 54020), (13505, 46488), (14235, 44104), (14430, 43508), (15496, 40515), (16206, 38740), (16539, 37960), (17880, 35113), (18980, 33078), (19240, 32631), (19370, 32412), (21608, 29055), (21754, 28860), (22052, 28470), (22776, 27565), (23244, 27010)]