181128870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1214

約数の個数: 96

約数和(自身を含む): 511056000

約数和(自身を除く): 329927130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 195, 234, 298, 390, 447, 585, 745, 894, 1039, 1170, 1341, 1490, 1937, 2078, 2235, 2682, 3117, 3874, 4470, 5195, 5811, 6234, 6705, 9351, 9685, 10390, 11622, 13410, 13507, 15585, 17433, 18702, 19370, 27014, 29055, 31170, 34866, 40521, 46755, 58110, 67535, 81042, 87165, 93510, 121563, 135070, 154811, 174330, 202605, 243126, 309622, 405210, 464433, 607815, 774055, 928866, 1215630, 1393299, 1548110, 2012543, 2322165, 2786598, 4025086, 4644330, 6037629, 6966495, 10062715, 12075258, 13932990, 18112887, 20125430, 30188145, 36225774, 60376290, 90564435, 181128870]

約数ペア:

[(1, 181128870), (2, 90564435), (3, 60376290), (5, 36225774), (6, 30188145), (9, 20125430), (10, 18112887), (13, 13932990), (15, 12075258), (18, 10062715), (26, 6966495), (30, 6037629), (39, 4644330), (45, 4025086), (65, 2786598), (78, 2322165), (90, 2012543), (117, 1548110), (130, 1393299), (149, 1215630), (195, 928866), (234, 774055), (298, 607815), (390, 464433), (447, 405210), (585, 309622), (745, 243126), (894, 202605), (1039, 174330), (1170, 154811), (1341, 135070), (1490, 121563), (1937, 93510), (2078, 87165), (2235, 81042), (2682, 67535), (3117, 58110), (3874, 46755), (4470, 40521), (5195, 34866), (5811, 31170), (6234, 29055), (6705, 27014), (9351, 19370), (9685, 18702), (10390, 17433), (11622, 15585), (13410, 13507)]