499055580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1$

素因数の和:1921

約数の個数: 120

約数和(自身を含む): 1575216720

約数和(自身を除く): 1076161140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 270, 324, 358, 405, 537, 540, 716, 810, 895, 1074, 1611, 1620, 1721, 1790, 2148, 2685, 3222, 3442, 3580, 4833, 5163, 5370, 6444, 6884, 8055, 8605, 9666, 10326, 10740, 14499, 15489, 16110, 17210, 19332, 20652, 24165, 25815, 28998, 30978, 32220, 34420, 46467, 48330, 51630, 57996, 61956, 72495, 77445, 92934, 96660, 103260, 139401, 144990, 154890, 185868, 232335, 278802, 289980, 308059, 309780, 464670, 557604, 616118, 697005, 924177, 929340, 1232236, 1394010, 1540295, 1848354, 2772531, 2788020, 3080590, 3696708, 4620885, 5545062, 6161180, 8317593, 9241770, 11090124, 13862655, 16635186, 18483540, 24952779, 27725310, 33270372, 41587965, 49905558, 55450620, 83175930, 99811116, 124763895, 166351860, 249527790, 499055580]

約数ペア:

[(1, 499055580), (2, 249527790), (3, 166351860), (4, 124763895), (5, 99811116), (6, 83175930), (9, 55450620), (10, 49905558), (12, 41587965), (15, 33270372), (18, 27725310), (20, 24952779), (27, 18483540), (30, 16635186), (36, 13862655), (45, 11090124), (54, 9241770), (60, 8317593), (81, 6161180), (90, 5545062), (108, 4620885), (135, 3696708), (162, 3080590), (179, 2788020), (180, 2772531), (270, 1848354), (324, 1540295), (358, 1394010), (405, 1232236), (537, 929340), (540, 924177), (716, 697005), (810, 616118), (895, 557604), (1074, 464670), (1611, 309780), (1620, 308059), (1721, 289980), (1790, 278802), (2148, 232335), (2685, 185868), (3222, 154890), (3442, 144990), (3580, 139401), (4833, 103260), (5163, 96660), (5370, 92934), (6444, 77445), (6884, 72495), (8055, 61956), (8605, 57996), (9666, 51630), (10326, 48330), (10740, 46467), (14499, 34420), (15489, 32220), (16110, 30978), (17210, 28998), (19332, 25815), (20652, 24165)]