20157044400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{207377}}^1$

素因数の和:207410

約数の個数: 180

約数和(自身を含む): 72541653912

約数和(自身を除く): 52384609512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 3240, 3600, 3888, 4050, 4860, 5400, 6075, 6480, 8100, 9720, 10800, 12150, 16200, 19440, 24300, 32400, 48600, 97200, 207377, 414754, 622131, 829508, 1036885, 1244262, 1659016, 1866393, 2073770, 2488524, 3110655, 3318032, 3732786, 4147540, 4977048, 5184425, 5599179, 6221310, 7465572, 8295080, 9331965, 9954096, 10368850, 11198358, 12442620, 14931144, 15553275, 16590160, 16797537, 18663930, 20737700, 22396716, 24885240, 27995895, 29862288, 31106550, 33595074, 37327860, 41475400, 44793432, 46659825, 49770480, 50392611, 55991790, 62213100, 67190148, 74655720, 82950800, 83987685, 89586864, 93319650, 100785222, 111983580, 124426200, 134380296, 139979475, 149311440, 167975370, 186639300, 201570444, 223967160, 248852400, 251963055, 268760592, 279958950, 335950740, 373278600, 403140888, 419938425, 447934320, 503926110, 559917900, 671901480, 746557200, 806281776, 839876850, 1007852220, 1119835800, 1259815275, 1343802960, 1679753700, 2015704440, 2239671600, 2519630550, 3359507400, 4031408880, 5039261100, 6719014800, 10078522200, 20157044400]

約数ペア:

[(1, 20157044400), (2, 10078522200), (3, 6719014800), (4, 5039261100), (5, 4031408880), (6, 3359507400), (8, 2519630550), (9, 2239671600), (10, 2015704440), (12, 1679753700), (15, 1343802960), (16, 1259815275), (18, 1119835800), (20, 1007852220), (24, 839876850), (25, 806281776), (27, 746557200), (30, 671901480), (36, 559917900), (40, 503926110), (45, 447934320), (48, 419938425), (50, 403140888), (54, 373278600), (60, 335950740), (72, 279958950), (75, 268760592), (80, 251963055), (81, 248852400), (90, 223967160), (100, 201570444), (108, 186639300), (120, 167975370), (135, 149311440), (144, 139979475), (150, 134380296), (162, 124426200), (180, 111983580), (200, 100785222), (216, 93319650), (225, 89586864), (240, 83987685), (243, 82950800), (270, 74655720), (300, 67190148), (324, 62213100), (360, 55991790), (400, 50392611), (405, 49770480), (432, 46659825), (450, 44793432), (486, 41475400), (540, 37327860), (600, 33595074), (648, 31106550), (675, 29862288), (720, 27995895), (810, 24885240), (900, 22396716), (972, 20737700), (1080, 18663930), (1200, 16797537), (1215, 16590160), (1296, 15553275), (1350, 14931144), (1620, 12442620), (1800, 11198358), (1944, 10368850), (2025, 9954096), (2160, 9331965), (2430, 8295080), (2700, 7465572), (3240, 6221310), (3600, 5599179), (3888, 5184425), (4050, 4977048), (4860, 4147540), (5400, 3732786), (6075, 3318032), (6480, 3110655), (8100, 2488524), (9720, 2073770), (10800, 1866393), (12150, 1659016), (16200, 1244262), (19440, 1036885), (24300, 829508), (32400, 622131), (48600, 414754), (97200, 207377)]