258687540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16519}}^1$

素因数の和:16566

約数の個数: 96

約数和(自身を含む): 832608000

約数和(自身を除く): 573920460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 247785, 297342, 330380, 446013, 479051, 495570, 594684, 743355, 892026, 958102, 991140, 1437153, 1486710, 1784052, 1916204, 2230065, 2395255, 2874306, 2973420, 4311459, 4460130, 4790510, 5748612, 7185765, 8622918, 8920260, 9581020, 12934377, 14371530, 17245836, 21557295, 25868754, 28743060, 43114590, 51737508, 64671885, 86229180, 129343770, 258687540]

約数ペア:

[(1, 258687540), (2, 129343770), (3, 86229180), (4, 64671885), (5, 51737508), (6, 43114590), (9, 28743060), (10, 25868754), (12, 21557295), (15, 17245836), (18, 14371530), (20, 12934377), (27, 9581020), (29, 8920260), (30, 8622918), (36, 7185765), (45, 5748612), (54, 4790510), (58, 4460130), (60, 4311459), (87, 2973420), (90, 2874306), (108, 2395255), (116, 2230065), (135, 1916204), (145, 1784052), (174, 1486710), (180, 1437153), (261, 991140), (270, 958102), (290, 892026), (348, 743355), (435, 594684), (522, 495570), (540, 479051), (580, 446013), (783, 330380), (870, 297342), (1044, 247785), (1305, 198228), (1566, 165190), (1740, 148671), (2610, 99114), (3132, 82595), (3915, 66076), (5220, 49557), (7830, 33038), (15660, 16519)]