109377920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 279072000

約数和(自身を除く): 169694080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 149, 155, 160, 185, 248, 296, 298, 310, 320, 370, 496, 592, 596, 620, 640, 740, 745, 992, 1147, 1184, 1192, 1240, 1480, 1490, 1984, 2294, 2368, 2384, 2480, 2960, 2980, 3968, 4588, 4619, 4736, 4768, 4960, 5513, 5735, 5920, 5960, 9176, 9238, 9536, 9920, 11026, 11470, 11840, 11920, 18352, 18476, 19072, 19840, 22052, 22940, 23095, 23680, 23840, 27565, 36704, 36952, 44104, 45880, 46190, 47680, 55130, 73408, 73904, 88208, 91760, 92380, 95360, 110260, 146816, 147808, 170903, 176416, 183520, 184760, 220520, 295616, 341806, 352832, 367040, 369520, 441040, 591232, 683612, 705664, 734080, 739040, 854515, 882080, 1367224, 1478080, 1709030, 1764160, 2734448, 2956160, 3418060, 3528320, 5468896, 6836120, 10937792, 13672240, 21875584, 27344480, 54688960, 109377920]

約数ペア:

[(1, 109377920), (2, 54688960), (4, 27344480), (5, 21875584), (8, 13672240), (10, 10937792), (16, 6836120), (20, 5468896), (31, 3528320), (32, 3418060), (37, 2956160), (40, 2734448), (62, 1764160), (64, 1709030), (74, 1478080), (80, 1367224), (124, 882080), (128, 854515), (148, 739040), (149, 734080), (155, 705664), (160, 683612), (185, 591232), (248, 441040), (296, 369520), (298, 367040), (310, 352832), (320, 341806), (370, 295616), (496, 220520), (592, 184760), (596, 183520), (620, 176416), (640, 170903), (740, 147808), (745, 146816), (992, 110260), (1147, 95360), (1184, 92380), (1192, 91760), (1240, 88208), (1480, 73904), (1490, 73408), (1984, 55130), (2294, 47680), (2368, 46190), (2384, 45880), (2480, 44104), (2960, 36952), (2980, 36704), (3968, 27565), (4588, 23840), (4619, 23680), (4736, 23095), (4768, 22940), (4960, 22052), (5513, 19840), (5735, 19072), (5920, 18476), (5960, 18352), (9176, 11920), (9238, 11840), (9536, 11470), (9920, 11026)]