148775680

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 364093632

約数和(自身を除く): 215317952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 2473, 3008, 3760, 4946, 6016, 7520, 9892, 12032, 12365, 15040, 19784, 24730, 30080, 39568, 49460, 60160, 79136, 98920, 116231, 158272, 197840, 232462, 316544, 395680, 464924, 581155, 633088, 791360, 929848, 1162310, 1582720, 1859696, 2324620, 3165440, 3719392, 4649240, 7438784, 9298480, 14877568, 18596960, 29755136, 37193920, 74387840, 148775680]

約数ペア:

[(1, 148775680), (2, 74387840), (4, 37193920), (5, 29755136), (8, 18596960), (10, 14877568), (16, 9298480), (20, 7438784), (32, 4649240), (40, 3719392), (47, 3165440), (64, 2324620), (80, 1859696), (94, 1582720), (128, 1162310), (160, 929848), (188, 791360), (235, 633088), (256, 581155), (320, 464924), (376, 395680), (470, 316544), (640, 232462), (752, 197840), (940, 158272), (1280, 116231), (1504, 98920), (1880, 79136), (2473, 60160), (3008, 49460), (3760, 39568), (4946, 30080), (6016, 24730), (7520, 19784), (9892, 15040), (12032, 12365)]