227434880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7561}}^1$

素因数の和:7627

約数の個数: 64

約数和(自身を含む): 555353280

約数和(自身を除く): 327918400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 7561, 15040, 15122, 30080, 30244, 37805, 60488, 75610, 120976, 151220, 241952, 302440, 355367, 483904, 604880, 710734, 967808, 1209760, 1421468, 1776835, 2419520, 2842936, 3553670, 4839040, 5685872, 7107340, 11371744, 14214680, 22743488, 28429360, 45486976, 56858720, 113717440, 227434880]

約数ペア:

[(1, 227434880), (2, 113717440), (4, 56858720), (5, 45486976), (8, 28429360), (10, 22743488), (16, 14214680), (20, 11371744), (32, 7107340), (40, 5685872), (47, 4839040), (64, 3553670), (80, 2842936), (94, 2419520), (128, 1776835), (160, 1421468), (188, 1209760), (235, 967808), (320, 710734), (376, 604880), (470, 483904), (640, 355367), (752, 302440), (940, 241952), (1504, 151220), (1880, 120976), (3008, 75610), (3760, 60488), (6016, 37805), (7520, 30244), (7561, 30080), (15040, 15122)]