253049760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10337}}^1$

素因数の和:10375

約数の個数: 144

約数和(自身を含む): 914416776

約数和(自身を除く): 661367016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 10337, 12240, 20674, 24480, 31011, 41348, 51685, 62022, 82696, 93033, 103370, 124044, 155055, 165392, 175729, 186066, 206740, 248088, 310110, 330784, 351458, 372132, 413480, 465165, 496176, 527187, 620220, 702916, 744264, 826960, 878645, 930330, 992352, 1054374, 1240440, 1405832, 1488528, 1581561, 1653920, 1757290, 1860660, 2108748, 2480880, 2635935, 2811664, 2977056, 3163122, 3514580, 3721320, 4217496, 4961760, 5271870, 5623328, 6326244, 7029160, 7442640, 7907805, 8434992, 10543740, 12652488, 14058320, 14885280, 15815610, 16869984, 21087480, 25304976, 28116640, 31631220, 42174960, 50609952, 63262440, 84349920, 126524880, 253049760]

約数ペア:

[(1, 253049760), (2, 126524880), (3, 84349920), (4, 63262440), (5, 50609952), (6, 42174960), (8, 31631220), (9, 28116640), (10, 25304976), (12, 21087480), (15, 16869984), (16, 15815610), (17, 14885280), (18, 14058320), (20, 12652488), (24, 10543740), (30, 8434992), (32, 7907805), (34, 7442640), (36, 7029160), (40, 6326244), (45, 5623328), (48, 5271870), (51, 4961760), (60, 4217496), (68, 3721320), (72, 3514580), (80, 3163122), (85, 2977056), (90, 2811664), (96, 2635935), (102, 2480880), (120, 2108748), (136, 1860660), (144, 1757290), (153, 1653920), (160, 1581561), (170, 1488528), (180, 1405832), (204, 1240440), (240, 1054374), (255, 992352), (272, 930330), (288, 878645), (306, 826960), (340, 744264), (360, 702916), (408, 620220), (480, 527187), (510, 496176), (544, 465165), (612, 413480), (680, 372132), (720, 351458), (765, 330784), (816, 310110), (1020, 248088), (1224, 206740), (1360, 186066), (1440, 175729), (1530, 165392), (1632, 155055), (2040, 124044), (2448, 103370), (2720, 93033), (3060, 82696), (4080, 62022), (4896, 51685), (6120, 41348), (8160, 31011), (10337, 24480), (12240, 20674)]