313910220

素因数分解:

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

素因数の和:284

約数の個数: 192

約数和(自身を含む): 992073600

約数和(自身を除く): 678163380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 73, 74, 78, 111, 130, 146, 148, 149, 156, 185, 195, 219, 222, 260, 292, 298, 365, 370, 390, 438, 444, 447, 481, 555, 596, 730, 740, 745, 780, 876, 894, 949, 962, 1095, 1110, 1443, 1460, 1490, 1788, 1898, 1924, 1937, 2190, 2220, 2235, 2405, 2701, 2847, 2886, 2980, 3796, 3874, 4380, 4470, 4745, 4810, 5402, 5513, 5694, 5772, 5811, 7215, 7748, 8103, 8940, 9490, 9620, 9685, 10804, 10877, 11026, 11388, 11622, 13505, 14235, 14430, 16206, 16539, 18980, 19370, 21754, 22052, 23244, 27010, 27565, 28470, 28860, 29055, 32412, 32631, 33078, 35113, 38740, 40515, 43508, 54020, 54385, 55130, 56940, 58110, 65262, 66156, 70226, 71669, 81030, 82695, 105339, 108770, 110260, 116220, 130524, 140452, 141401, 143338, 162060, 163155, 165390, 175565, 210678, 215007, 217540, 282802, 286676, 326310, 330780, 351130, 358345, 402449, 421356, 424203, 430014, 526695, 565604, 652620, 702260, 707005, 716690, 804898, 848406, 860028, 1053390, 1075035, 1207347, 1414010, 1433380, 1609796, 1696812, 2012245, 2106780, 2121015, 2150070, 2414694, 2828020, 4024490, 4242030, 4300140, 4829388, 5231837, 6036735, 8048980, 8484060, 10463674, 12073470, 15695511, 20927348, 24146940, 26159185, 31391022, 52318370, 62782044, 78477555, 104636740, 156955110, 313910220]

約数ペア:

[(1, 313910220), (2, 156955110), (3, 104636740), (4, 78477555), (5, 62782044), (6, 52318370), (10, 31391022), (12, 26159185), (13, 24146940), (15, 20927348), (20, 15695511), (26, 12073470), (30, 10463674), (37, 8484060), (39, 8048980), (52, 6036735), (60, 5231837), (65, 4829388), (73, 4300140), (74, 4242030), (78, 4024490), (111, 2828020), (130, 2414694), (146, 2150070), (148, 2121015), (149, 2106780), (156, 2012245), (185, 1696812), (195, 1609796), (219, 1433380), (222, 1414010), (260, 1207347), (292, 1075035), (298, 1053390), (365, 860028), (370, 848406), (390, 804898), (438, 716690), (444, 707005), (447, 702260), (481, 652620), (555, 565604), (596, 526695), (730, 430014), (740, 424203), (745, 421356), (780, 402449), (876, 358345), (894, 351130), (949, 330780), (962, 326310), (1095, 286676), (1110, 282802), (1443, 217540), (1460, 215007), (1490, 210678), (1788, 175565), (1898, 165390), (1924, 163155), (1937, 162060), (2190, 143338), (2220, 141401), (2235, 140452), (2405, 130524), (2701, 116220), (2847, 110260), (2886, 108770), (2980, 105339), (3796, 82695), (3874, 81030), (4380, 71669), (4470, 70226), (4745, 66156), (4810, 65262), (5402, 58110), (5513, 56940), (5694, 55130), (5772, 54385), (5811, 54020), (7215, 43508), (7748, 40515), (8103, 38740), (8940, 35113), (9490, 33078), (9620, 32631), (9685, 32412), (10804, 29055), (10877, 28860), (11026, 28470), (11388, 27565), (11622, 27010), (13505, 23244), (14235, 22052), (14430, 21754), (16206, 19370), (16539, 18980)]