224727245680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{291007}}^1$

素因数の和:291231

約数の個数: 120

約数和(自身を含む): 610882829568

約数和(自身を除く): 386155583888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 197, 245, 280, 392, 394, 490, 560, 784, 788, 980, 985, 1379, 1576, 1960, 1970, 2758, 3152, 3920, 3940, 5516, 6895, 7880, 9653, 11032, 13790, 15760, 19306, 22064, 27580, 38612, 48265, 55160, 77224, 96530, 110320, 154448, 193060, 291007, 386120, 582014, 772240, 1164028, 1455035, 2037049, 2328056, 2910070, 4074098, 4656112, 5820140, 8148196, 10185245, 11640280, 14259343, 16296392, 20370490, 23280560, 28518686, 32592784, 40740980, 57037372, 57328379, 71296715, 81481960, 114074744, 114656758, 142593430, 162963920, 228149488, 229313516, 285186860, 286641895, 401298653, 458627032, 570373720, 573283790, 802597306, 917254064, 1140747440, 1146567580, 1605194612, 2006493265, 2293135160, 2809090571, 3210389224, 4012986530, 4586270320, 5618181142, 6420778448, 8025973060, 11236362284, 14045452855, 16051946120, 22472724568, 28090905710, 32103892240, 44945449136, 56181811420, 112363622840, 224727245680]

約数ペア:

[(1, 224727245680), (2, 112363622840), (4, 56181811420), (5, 44945449136), (7, 32103892240), (8, 28090905710), (10, 22472724568), (14, 16051946120), (16, 14045452855), (20, 11236362284), (28, 8025973060), (35, 6420778448), (40, 5618181142), (49, 4586270320), (56, 4012986530), (70, 3210389224), (80, 2809090571), (98, 2293135160), (112, 2006493265), (140, 1605194612), (196, 1146567580), (197, 1140747440), (245, 917254064), (280, 802597306), (392, 573283790), (394, 570373720), (490, 458627032), (560, 401298653), (784, 286641895), (788, 285186860), (980, 229313516), (985, 228149488), (1379, 162963920), (1576, 142593430), (1960, 114656758), (1970, 114074744), (2758, 81481960), (3152, 71296715), (3920, 57328379), (3940, 57037372), (5516, 40740980), (6895, 32592784), (7880, 28518686), (9653, 23280560), (11032, 20370490), (13790, 16296392), (15760, 14259343), (19306, 11640280), (22064, 10185245), (27580, 8148196), (38612, 5820140), (48265, 4656112), (55160, 4074098), (77224, 2910070), (96530, 2328056), (110320, 2037049), (154448, 1455035), (193060, 1164028), (291007, 772240), (386120, 582014)]