12090400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 35997696

約数和(自身を除く): 23907296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 127, 136, 140, 160, 170, 175, 200, 224, 238, 254, 272, 280, 340, 350, 400, 425, 476, 508, 544, 560, 595, 635, 680, 700, 800, 850, 889, 952, 1016, 1120, 1190, 1270, 1360, 1400, 1700, 1778, 1904, 2032, 2159, 2380, 2540, 2720, 2800, 2975, 3175, 3400, 3556, 3808, 4064, 4318, 4445, 4760, 5080, 5600, 5950, 6350, 6800, 7112, 8636, 8890, 9520, 10160, 10795, 11900, 12700, 13600, 14224, 15113, 17272, 17780, 19040, 20320, 21590, 22225, 23800, 25400, 28448, 30226, 34544, 35560, 43180, 44450, 47600, 50800, 53975, 60452, 69088, 71120, 75565, 86360, 88900, 95200, 101600, 107950, 120904, 142240, 151130, 172720, 177800, 215900, 241808, 302260, 345440, 355600, 377825, 431800, 483616, 604520, 711200, 755650, 863600, 1209040, 1511300, 1727200, 2418080, 3022600, 6045200, 12090400]

約数ペア:

[(1, 12090400), (2, 6045200), (4, 3022600), (5, 2418080), (7, 1727200), (8, 1511300), (10, 1209040), (14, 863600), (16, 755650), (17, 711200), (20, 604520), (25, 483616), (28, 431800), (32, 377825), (34, 355600), (35, 345440), (40, 302260), (50, 241808), (56, 215900), (68, 177800), (70, 172720), (80, 151130), (85, 142240), (100, 120904), (112, 107950), (119, 101600), (127, 95200), (136, 88900), (140, 86360), (160, 75565), (170, 71120), (175, 69088), (200, 60452), (224, 53975), (238, 50800), (254, 47600), (272, 44450), (280, 43180), (340, 35560), (350, 34544), (400, 30226), (425, 28448), (476, 25400), (508, 23800), (544, 22225), (560, 21590), (595, 20320), (635, 19040), (680, 17780), (700, 17272), (800, 15113), (850, 14224), (889, 13600), (952, 12700), (1016, 11900), (1120, 10795), (1190, 10160), (1270, 9520), (1360, 8890), (1400, 8636), (1700, 7112), (1778, 6800), (1904, 6350), (2032, 5950), (2159, 5600), (2380, 5080), (2540, 4760), (2720, 4445), (2800, 4318), (2975, 4064), (3175, 3808), (3400, 3556)]