140440752

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 413723024

約数和(自身を除く): 273282272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 43, 48, 72, 74, 86, 111, 129, 144, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 592, 613, 666, 688, 774, 888, 1032, 1226, 1332, 1548, 1591, 1776, 1839, 2064, 2452, 2664, 3096, 3182, 3678, 4773, 4904, 5328, 5517, 6192, 6364, 7356, 9546, 9808, 11034, 12728, 14319, 14712, 19092, 22068, 22681, 25456, 26359, 28638, 29424, 38184, 44136, 45362, 52718, 57276, 68043, 76368, 79077, 88272, 90724, 105436, 114552, 136086, 158154, 181448, 204129, 210872, 229104, 237231, 272172, 316308, 362896, 408258, 421744, 474462, 544344, 632616, 816516, 948924, 975283, 1088688, 1265232, 1633032, 1897848, 1950566, 2925849, 3266064, 3795696, 3901132, 5851698, 7802264, 8777547, 11703396, 15604528, 17555094, 23406792, 35110188, 46813584, 70220376, 140440752]

約数ペア:

[(1, 140440752), (2, 70220376), (3, 46813584), (4, 35110188), (6, 23406792), (8, 17555094), (9, 15604528), (12, 11703396), (16, 8777547), (18, 7802264), (24, 5851698), (36, 3901132), (37, 3795696), (43, 3266064), (48, 2925849), (72, 1950566), (74, 1897848), (86, 1633032), (111, 1265232), (129, 1088688), (144, 975283), (148, 948924), (172, 816516), (222, 632616), (258, 544344), (296, 474462), (333, 421744), (344, 408258), (387, 362896), (444, 316308), (516, 272172), (592, 237231), (613, 229104), (666, 210872), (688, 204129), (774, 181448), (888, 158154), (1032, 136086), (1226, 114552), (1332, 105436), (1548, 90724), (1591, 88272), (1776, 79077), (1839, 76368), (2064, 68043), (2452, 57276), (2664, 52718), (3096, 45362), (3182, 44136), (3678, 38184), (4773, 29424), (4904, 28638), (5328, 26359), (5517, 25456), (6192, 22681), (6364, 22068), (7356, 19092), (9546, 14712), (9808, 14319), (11034, 12728)]