164876670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^5\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 504709920

約数和(自身を除く): 339833250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 109, 126, 147, 210, 218, 245, 294, 315, 327, 343, 441, 490, 545, 630, 654, 686, 735, 763, 882, 981, 1029, 1090, 1470, 1526, 1635, 1715, 1962, 2058, 2205, 2289, 2401, 3087, 3270, 3430, 3815, 4410, 4578, 4802, 4905, 5145, 5341, 6174, 6867, 7203, 7630, 9810, 10290, 10682, 11445, 12005, 13734, 14406, 15435, 16023, 16807, 21609, 22890, 24010, 26705, 30870, 32046, 33614, 34335, 36015, 37387, 43218, 48069, 50421, 53410, 68670, 72030, 74774, 80115, 84035, 96138, 100842, 108045, 112161, 151263, 160230, 168070, 186935, 216090, 224322, 240345, 252105, 261709, 302526, 336483, 373870, 480690, 504210, 523418, 560805, 672966, 756315, 785127, 1121610, 1308545, 1512630, 1570254, 1682415, 1831963, 2355381, 2617090, 3364830, 3663926, 3925635, 4710762, 5495889, 7851270, 9159815, 10991778, 11776905, 16487667, 18319630, 23553810, 27479445, 32975334, 54958890, 82438335, 164876670]

約数ペア:

[(1, 164876670), (2, 82438335), (3, 54958890), (5, 32975334), (6, 27479445), (7, 23553810), (9, 18319630), (10, 16487667), (14, 11776905), (15, 10991778), (18, 9159815), (21, 7851270), (30, 5495889), (35, 4710762), (42, 3925635), (45, 3663926), (49, 3364830), (63, 2617090), (70, 2355381), (90, 1831963), (98, 1682415), (105, 1570254), (109, 1512630), (126, 1308545), (147, 1121610), (210, 785127), (218, 756315), (245, 672966), (294, 560805), (315, 523418), (327, 504210), (343, 480690), (441, 373870), (490, 336483), (545, 302526), (630, 261709), (654, 252105), (686, 240345), (735, 224322), (763, 216090), (882, 186935), (981, 168070), (1029, 160230), (1090, 151263), (1470, 112161), (1526, 108045), (1635, 100842), (1715, 96138), (1962, 84035), (2058, 80115), (2205, 74774), (2289, 72030), (2401, 68670), (3087, 53410), (3270, 50421), (3430, 48069), (3815, 43218), (4410, 37387), (4578, 36015), (4802, 34335), (4905, 33614), (5145, 32046), (5341, 30870), (6174, 26705), (6867, 24010), (7203, 22890), (7630, 21609), (9810, 16807), (10290, 16023), (10682, 15435), (11445, 14406), (12005, 13734)]