162927320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 247645480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 59, 62, 68, 85, 118, 124, 131, 136, 155, 170, 236, 248, 262, 295, 310, 340, 472, 524, 527, 590, 620, 655, 680, 1003, 1048, 1054, 1180, 1240, 1310, 1829, 2006, 2108, 2227, 2360, 2620, 2635, 3658, 4012, 4061, 4216, 4454, 5015, 5240, 5270, 7316, 7729, 8024, 8122, 8908, 9145, 10030, 10540, 11135, 14632, 15458, 16244, 17816, 18290, 20060, 20305, 21080, 22270, 30916, 31093, 32488, 36580, 38645, 40120, 40610, 44540, 61832, 62186, 69037, 73160, 77290, 81220, 89080, 124372, 131393, 138074, 154580, 155465, 162440, 239599, 248744, 262786, 276148, 309160, 310930, 345185, 479198, 525572, 552296, 621860, 656965, 690370, 958396, 1051144, 1197995, 1243720, 1313930, 1380740, 1916792, 2395990, 2627860, 2761480, 4073183, 4791980, 5255720, 8146366, 9583960, 16292732, 20365915, 32585464, 40731830, 81463660, 162927320]

約数ペア:

[(1, 162927320), (2, 81463660), (4, 40731830), (5, 32585464), (8, 20365915), (10, 16292732), (17, 9583960), (20, 8146366), (31, 5255720), (34, 4791980), (40, 4073183), (59, 2761480), (62, 2627860), (68, 2395990), (85, 1916792), (118, 1380740), (124, 1313930), (131, 1243720), (136, 1197995), (155, 1051144), (170, 958396), (236, 690370), (248, 656965), (262, 621860), (295, 552296), (310, 525572), (340, 479198), (472, 345185), (524, 310930), (527, 309160), (590, 276148), (620, 262786), (655, 248744), (680, 239599), (1003, 162440), (1048, 155465), (1054, 154580), (1180, 138074), (1240, 131393), (1310, 124372), (1829, 89080), (2006, 81220), (2108, 77290), (2227, 73160), (2360, 69037), (2620, 62186), (2635, 61832), (3658, 44540), (4012, 40610), (4061, 40120), (4216, 38645), (4454, 36580), (5015, 32488), (5240, 31093), (5270, 30916), (7316, 22270), (7729, 21080), (8024, 20305), (8122, 20060), (8908, 18290), (9145, 17816), (10030, 16244), (10540, 15458), (11135, 14632)]