31706522640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{260573}}^1$

素因数の和:260618

約数の個数: 180

約数和(自身を含む): 115302431556

約数和(自身を除く): 83595908916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 20280, 24336, 30420, 40560, 60840, 121680, 260573, 521146, 781719, 1042292, 1302865, 1563438, 2084584, 2345157, 2605730, 3126876, 3387449, 3908595, 4169168, 4690314, 5211460, 6253752, 6774898, 7817190, 9380628, 10162347, 10422920, 11725785, 12507504, 13549796, 15634380, 16937245, 18761256, 20324694, 20845840, 23451570, 27099592, 30487041, 31268760, 33874490, 37522512, 40649388, 44036837, 46903140, 50811735, 54199184, 60974082, 62537520, 67748980, 81298776, 88073674, 93806280, 101623470, 121948164, 132110511, 135497960, 152435205, 162597552, 176147348, 187612560, 203246940, 220184185, 243896328, 264221022, 270995920, 304870410, 352294696, 396331533, 406493880, 440368370, 487792656, 528442044, 609740820, 660552555, 704589392, 792663066, 812987760, 880736740, 1056884088, 1219481640, 1321105110, 1585326132, 1761473480, 1981657665, 2113768176, 2438963280, 2642210220, 3170652264, 3522946960, 3963315330, 5284420440, 6341304528, 7926630660, 10568840880, 15853261320, 31706522640]

約数ペア:

[(1, 31706522640), (2, 15853261320), (3, 10568840880), (4, 7926630660), (5, 6341304528), (6, 5284420440), (8, 3963315330), (9, 3522946960), (10, 3170652264), (12, 2642210220), (13, 2438963280), (15, 2113768176), (16, 1981657665), (18, 1761473480), (20, 1585326132), (24, 1321105110), (26, 1219481640), (30, 1056884088), (36, 880736740), (39, 812987760), (40, 792663066), (45, 704589392), (48, 660552555), (52, 609740820), (60, 528442044), (65, 487792656), (72, 440368370), (78, 406493880), (80, 396331533), (90, 352294696), (104, 304870410), (117, 270995920), (120, 264221022), (130, 243896328), (144, 220184185), (156, 203246940), (169, 187612560), (180, 176147348), (195, 162597552), (208, 152435205), (234, 135497960), (240, 132110511), (260, 121948164), (312, 101623470), (338, 93806280), (360, 88073674), (390, 81298776), (468, 67748980), (507, 62537520), (520, 60974082), (585, 54199184), (624, 50811735), (676, 46903140), (720, 44036837), (780, 40649388), (845, 37522512), (936, 33874490), (1014, 31268760), (1040, 30487041), (1170, 27099592), (1352, 23451570), (1521, 20845840), (1560, 20324694), (1690, 18761256), (1872, 16937245), (2028, 15634380), (2340, 13549796), (2535, 12507504), (2704, 11725785), (3042, 10422920), (3120, 10162347), (3380, 9380628), (4056, 7817190), (4680, 6774898), (5070, 6253752), (6084, 5211460), (6760, 4690314), (7605, 4169168), (8112, 3908595), (9360, 3387449), (10140, 3126876), (12168, 2605730), (13520, 2345157), (15210, 2084584), (20280, 1563438), (24336, 1302865), (30420, 1042292), (40560, 781719), (60840, 521146), (121680, 260573)]