136233680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 348192000

約数和(自身を除く): 211958320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 596, 745, 880, 1039, 1192, 1490, 1639, 2078, 2384, 2980, 3278, 4156, 5195, 5960, 6556, 8195, 8312, 10390, 11429, 11920, 13112, 16390, 16624, 20780, 22858, 26224, 32780, 41560, 45716, 57145, 65560, 83120, 91432, 114290, 131120, 154811, 182864, 228580, 309622, 457160, 619244, 774055, 914320, 1238488, 1548110, 1702921, 2476976, 3096220, 3405842, 6192440, 6811684, 8514605, 12384880, 13623368, 17029210, 27246736, 34058420, 68116840, 136233680]

約数ペア:

[(1, 136233680), (2, 68116840), (4, 34058420), (5, 27246736), (8, 17029210), (10, 13623368), (11, 12384880), (16, 8514605), (20, 6811684), (22, 6192440), (40, 3405842), (44, 3096220), (55, 2476976), (80, 1702921), (88, 1548110), (110, 1238488), (149, 914320), (176, 774055), (220, 619244), (298, 457160), (440, 309622), (596, 228580), (745, 182864), (880, 154811), (1039, 131120), (1192, 114290), (1490, 91432), (1639, 83120), (2078, 65560), (2384, 57145), (2980, 45716), (3278, 41560), (4156, 32780), (5195, 26224), (5960, 22858), (6556, 20780), (8195, 16624), (8312, 16390), (10390, 13112), (11429, 11920)]