145645128

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5288

約数の個数: 80

約数和(自身を含む): 417508080

約数和(自身を除く): 271862952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 5227, 6966, 9288, 10454, 13932, 15681, 20908, 27864, 31362, 41816, 47043, 62724, 94086, 125448, 141129, 188172, 224761, 282258, 376344, 423387, 449522, 564516, 674283, 846774, 899044, 1129032, 1348566, 1693548, 1798088, 2022849, 2697132, 3387096, 4045698, 5394264, 6068547, 8091396, 12137094, 16182792, 18205641, 24274188, 36411282, 48548376, 72822564, 145645128]

約数ペア:

[(1, 145645128), (2, 72822564), (3, 48548376), (4, 36411282), (6, 24274188), (8, 18205641), (9, 16182792), (12, 12137094), (18, 8091396), (24, 6068547), (27, 5394264), (36, 4045698), (43, 3387096), (54, 2697132), (72, 2022849), (81, 1798088), (86, 1693548), (108, 1348566), (129, 1129032), (162, 899044), (172, 846774), (216, 674283), (258, 564516), (324, 449522), (344, 423387), (387, 376344), (516, 282258), (648, 224761), (774, 188172), (1032, 141129), (1161, 125448), (1548, 94086), (2322, 62724), (3096, 47043), (3483, 41816), (4644, 31362), (5227, 27864), (6966, 20908), (9288, 15681), (10454, 13932)]