121513600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 339978240

約数和(自身を除く): 218464640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 127, 128, 130, 160, 184, 200, 208, 230, 254, 260, 299, 320, 325, 368, 400, 416, 460, 508, 520, 575, 598, 635, 640, 650, 736, 800, 832, 920, 1016, 1040, 1150, 1196, 1270, 1300, 1472, 1495, 1600, 1651, 1664, 1840, 2032, 2080, 2300, 2392, 2540, 2600, 2921, 2944, 2990, 3175, 3200, 3302, 3680, 4064, 4160, 4600, 4784, 5080, 5200, 5842, 5980, 6350, 6604, 7360, 7475, 8128, 8255, 8320, 9200, 9568, 10160, 10400, 11684, 11960, 12700, 13208, 14605, 14720, 14950, 16256, 16510, 18400, 19136, 20320, 20800, 23368, 23920, 25400, 26416, 29210, 29900, 33020, 36800, 37973, 38272, 40640, 41275, 41600, 46736, 47840, 50800, 52832, 58420, 59800, 66040, 73025, 73600, 75946, 81280, 82550, 93472, 95680, 101600, 105664, 116840, 119600, 132080, 146050, 151892, 165100, 186944, 189865, 191360, 203200, 211328, 233680, 239200, 264160, 292100, 303784, 330200, 373888, 379730, 406400, 467360, 478400, 528320, 584200, 607568, 660400, 759460, 934720, 949325, 956800, 1056640, 1168400, 1215136, 1320800, 1518920, 1869440, 1898650, 2336800, 2430272, 2641600, 3037840, 3797300, 4673600, 4860544, 5283200, 6075680, 7594600, 9347200, 12151360, 15189200, 24302720, 30378400, 60756800, 121513600]

約数ペア:

[(1, 121513600), (2, 60756800), (4, 30378400), (5, 24302720), (8, 15189200), (10, 12151360), (13, 9347200), (16, 7594600), (20, 6075680), (23, 5283200), (25, 4860544), (26, 4673600), (32, 3797300), (40, 3037840), (46, 2641600), (50, 2430272), (52, 2336800), (64, 1898650), (65, 1869440), (80, 1518920), (92, 1320800), (100, 1215136), (104, 1168400), (115, 1056640), (127, 956800), (128, 949325), (130, 934720), (160, 759460), (184, 660400), (200, 607568), (208, 584200), (230, 528320), (254, 478400), (260, 467360), (299, 406400), (320, 379730), (325, 373888), (368, 330200), (400, 303784), (416, 292100), (460, 264160), (508, 239200), (520, 233680), (575, 211328), (598, 203200), (635, 191360), (640, 189865), (650, 186944), (736, 165100), (800, 151892), (832, 146050), (920, 132080), (1016, 119600), (1040, 116840), (1150, 105664), (1196, 101600), (1270, 95680), (1300, 93472), (1472, 82550), (1495, 81280), (1600, 75946), (1651, 73600), (1664, 73025), (1840, 66040), (2032, 59800), (2080, 58420), (2300, 52832), (2392, 50800), (2540, 47840), (2600, 46736), (2921, 41600), (2944, 41275), (2990, 40640), (3175, 38272), (3200, 37973), (3302, 36800), (3680, 33020), (4064, 29900), (4160, 29210), (4600, 26416), (4784, 25400), (5080, 23920), (5200, 23368), (5842, 20800), (5980, 20320), (6350, 19136), (6604, 18400), (7360, 16510), (7475, 16256), (8128, 14950), (8255, 14720), (8320, 14605), (9200, 13208), (9568, 12700), (10160, 11960), (10400, 11684)]