252675720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21269}}^1$

素因数の和:21300

約数の個数: 128

約数和(自身を含む): 918864000

約数和(自身を除く): 666188280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 21269, 42538, 63807, 85076, 106345, 127614, 170152, 191421, 212690, 233959, 255228, 319035, 382842, 425380, 467918, 510456, 574263, 638070, 701877, 765684, 850760, 935836, 957105, 1148526, 1169795, 1276140, 1403754, 1531368, 1871672, 1914210, 2105631, 2297052, 2339590, 2552280, 2807508, 2871315, 3509385, 3828420, 4211262, 4594104, 4679180, 5615016, 5742630, 6316893, 7018770, 7656840, 8422524, 9358360, 10528155, 11485260, 12633786, 14037540, 16845048, 21056310, 22970520, 25267572, 28075080, 31584465, 42112620, 50535144, 63168930, 84225240, 126337860, 252675720]

約数ペア:

[(1, 252675720), (2, 126337860), (3, 84225240), (4, 63168930), (5, 50535144), (6, 42112620), (8, 31584465), (9, 28075080), (10, 25267572), (11, 22970520), (12, 21056310), (15, 16845048), (18, 14037540), (20, 12633786), (22, 11485260), (24, 10528155), (27, 9358360), (30, 8422524), (33, 7656840), (36, 7018770), (40, 6316893), (44, 5742630), (45, 5615016), (54, 4679180), (55, 4594104), (60, 4211262), (66, 3828420), (72, 3509385), (88, 2871315), (90, 2807508), (99, 2552280), (108, 2339590), (110, 2297052), (120, 2105631), (132, 1914210), (135, 1871672), (165, 1531368), (180, 1403754), (198, 1276140), (216, 1169795), (220, 1148526), (264, 957105), (270, 935836), (297, 850760), (330, 765684), (360, 701877), (396, 638070), (440, 574263), (495, 510456), (540, 467918), (594, 425380), (660, 382842), (792, 319035), (990, 255228), (1080, 233959), (1188, 212690), (1320, 191421), (1485, 170152), (1980, 127614), (2376, 106345), (2970, 85076), (3960, 63807), (5940, 42538), (11880, 21269)]