133490720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 349090560

約数和(自身を除く): 215599840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 440, 584, 730, 803, 880, 1039, 1168, 1460, 1606, 1760, 2078, 2336, 2920, 3212, 4015, 4156, 5195, 5840, 6424, 8030, 8312, 10390, 11429, 11680, 12848, 16060, 16624, 20780, 22858, 25696, 32120, 33248, 41560, 45716, 57145, 64240, 75847, 83120, 91432, 114290, 128480, 151694, 166240, 182864, 228580, 303388, 365728, 379235, 457160, 606776, 758470, 834317, 914320, 1213552, 1516940, 1668634, 1828640, 2427104, 3033880, 3337268, 4171585, 6067760, 6674536, 8343170, 12135520, 13349072, 16686340, 26698144, 33372680, 66745360, 133490720]

約数ペア:

[(1, 133490720), (2, 66745360), (4, 33372680), (5, 26698144), (8, 16686340), (10, 13349072), (11, 12135520), (16, 8343170), (20, 6674536), (22, 6067760), (32, 4171585), (40, 3337268), (44, 3033880), (55, 2427104), (73, 1828640), (80, 1668634), (88, 1516940), (110, 1213552), (146, 914320), (160, 834317), (176, 758470), (220, 606776), (292, 457160), (352, 379235), (365, 365728), (440, 303388), (584, 228580), (730, 182864), (803, 166240), (880, 151694), (1039, 128480), (1168, 114290), (1460, 91432), (1606, 83120), (1760, 75847), (2078, 64240), (2336, 57145), (2920, 45716), (3212, 41560), (4015, 33248), (4156, 32120), (5195, 25696), (5840, 22858), (6424, 20780), (8030, 16624), (8312, 16060), (10390, 12848), (11429, 11680)]