208037880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19927}}^1$

素因数の和:19973

約数の個数: 96

約数和(自身を含む): 699472800

約数和(自身を除く): 491434920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 19927, 39854, 59781, 79708, 99635, 119562, 159416, 179343, 199270, 239124, 298905, 358686, 398540, 478248, 577883, 597810, 717372, 797080, 896715, 1155766, 1195620, 1434744, 1733649, 1793430, 2311532, 2391240, 2889415, 3467298, 3586860, 4623064, 5200947, 5778830, 6934596, 7173720, 8668245, 10401894, 11557660, 13869192, 17336490, 20803788, 23115320, 26004735, 34672980, 41607576, 52009470, 69345960, 104018940, 208037880]

約数ペア:

[(1, 208037880), (2, 104018940), (3, 69345960), (4, 52009470), (5, 41607576), (6, 34672980), (8, 26004735), (9, 23115320), (10, 20803788), (12, 17336490), (15, 13869192), (18, 11557660), (20, 10401894), (24, 8668245), (29, 7173720), (30, 6934596), (36, 5778830), (40, 5200947), (45, 4623064), (58, 3586860), (60, 3467298), (72, 2889415), (87, 2391240), (90, 2311532), (116, 1793430), (120, 1733649), (145, 1434744), (174, 1195620), (180, 1155766), (232, 896715), (261, 797080), (290, 717372), (348, 597810), (360, 577883), (435, 478248), (522, 398540), (580, 358686), (696, 298905), (870, 239124), (1044, 199270), (1160, 179343), (1305, 159416), (1740, 119562), (2088, 99635), (2610, 79708), (3480, 59781), (5220, 39854), (10440, 19927)]