206880840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12227}}^1$

素因数の和:12291

約数の個数: 96

約数和(自身を含む): 686724480

約数和(自身を除く): 479843640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 12227, 16920, 24454, 36681, 48908, 61135, 73362, 97816, 110043, 122270, 146724, 183405, 220086, 244540, 293448, 366810, 440172, 489080, 550215, 574669, 733620, 880344, 1100430, 1149338, 1467240, 1724007, 2200860, 2298676, 2873345, 3448014, 4401720, 4597352, 5172021, 5746690, 6896028, 8620035, 10344042, 11493380, 13792056, 17240070, 20688084, 22986760, 25860105, 34480140, 41376168, 51720210, 68960280, 103440420, 206880840]

約数ペア:

[(1, 206880840), (2, 103440420), (3, 68960280), (4, 51720210), (5, 41376168), (6, 34480140), (8, 25860105), (9, 22986760), (10, 20688084), (12, 17240070), (15, 13792056), (18, 11493380), (20, 10344042), (24, 8620035), (30, 6896028), (36, 5746690), (40, 5172021), (45, 4597352), (47, 4401720), (60, 3448014), (72, 2873345), (90, 2298676), (94, 2200860), (120, 1724007), (141, 1467240), (180, 1149338), (188, 1100430), (235, 880344), (282, 733620), (360, 574669), (376, 550215), (423, 489080), (470, 440172), (564, 366810), (705, 293448), (846, 244540), (940, 220086), (1128, 183405), (1410, 146724), (1692, 122270), (1880, 110043), (2115, 97816), (2820, 73362), (3384, 61135), (4230, 48908), (5640, 36681), (8460, 24454), (12227, 16920)]