239305320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5216

約数の個数: 128

約数和(自身を含む): 816393600

約数和(自身を除く): 577088280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5153, 5160, 5805, 7740, 9288, 10306, 11610, 15459, 15480, 20612, 23220, 25765, 30918, 41224, 46377, 46440, 51530, 61836, 77295, 92754, 103060, 123672, 139131, 154590, 185508, 206120, 221579, 231885, 278262, 309180, 371016, 443158, 463770, 556524, 618360, 664737, 695655, 886316, 927540, 1107895, 1113048, 1329474, 1391310, 1772632, 1855080, 1994211, 2215790, 2658948, 2782620, 3323685, 3988422, 4431580, 5317896, 5565240, 5982633, 6647370, 7976844, 8863160, 9971055, 11965266, 13294740, 15953688, 19942110, 23930532, 26589480, 29913165, 39884220, 47861064, 59826330, 79768440, 119652660, 239305320]

約数ペア:

[(1, 239305320), (2, 119652660), (3, 79768440), (4, 59826330), (5, 47861064), (6, 39884220), (8, 29913165), (9, 26589480), (10, 23930532), (12, 19942110), (15, 15953688), (18, 13294740), (20, 11965266), (24, 9971055), (27, 8863160), (30, 7976844), (36, 6647370), (40, 5982633), (43, 5565240), (45, 5317896), (54, 4431580), (60, 3988422), (72, 3323685), (86, 2782620), (90, 2658948), (108, 2215790), (120, 1994211), (129, 1855080), (135, 1772632), (172, 1391310), (180, 1329474), (215, 1113048), (216, 1107895), (258, 927540), (270, 886316), (344, 695655), (360, 664737), (387, 618360), (430, 556524), (516, 463770), (540, 443158), (645, 371016), (774, 309180), (860, 278262), (1032, 231885), (1080, 221579), (1161, 206120), (1290, 185508), (1548, 154590), (1720, 139131), (1935, 123672), (2322, 103060), (2580, 92754), (3096, 77295), (3870, 61836), (4644, 51530), (5153, 46440), (5160, 46377), (5805, 41224), (7740, 30918), (9288, 25765), (10306, 23220), (11610, 20612), (15459, 15480)]