20162744400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{163129}}^1$

素因数の和:163253

約数の個数: 120

約数和(自身を含む): 65215458880

約数和(自身を除く): 45052714480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 103, 120, 150, 200, 206, 240, 300, 309, 400, 412, 515, 600, 618, 824, 1030, 1200, 1236, 1545, 1648, 2060, 2472, 2575, 3090, 4120, 4944, 5150, 6180, 7725, 8240, 10300, 12360, 15450, 20600, 24720, 30900, 41200, 61800, 123600, 163129, 326258, 489387, 652516, 815645, 978774, 1305032, 1631290, 1957548, 2446935, 2610064, 3262580, 3915096, 4078225, 4893870, 6525160, 7830192, 8156450, 9787740, 12234675, 13050320, 16312900, 16802287, 19575480, 24469350, 32625800, 33604574, 39150960, 48938700, 50406861, 65251600, 67209148, 84011435, 97877400, 100813722, 134418296, 168022870, 195754800, 201627444, 252034305, 268836592, 336045740, 403254888, 420057175, 504068610, 672091480, 806509776, 840114350, 1008137220, 1260171525, 1344182960, 1680228700, 2016274440, 2520343050, 3360457400, 4032548880, 5040686100, 6720914800, 10081372200, 20162744400]

約数ペア:

[(1, 20162744400), (2, 10081372200), (3, 6720914800), (4, 5040686100), (5, 4032548880), (6, 3360457400), (8, 2520343050), (10, 2016274440), (12, 1680228700), (15, 1344182960), (16, 1260171525), (20, 1008137220), (24, 840114350), (25, 806509776), (30, 672091480), (40, 504068610), (48, 420057175), (50, 403254888), (60, 336045740), (75, 268836592), (80, 252034305), (100, 201627444), (103, 195754800), (120, 168022870), (150, 134418296), (200, 100813722), (206, 97877400), (240, 84011435), (300, 67209148), (309, 65251600), (400, 50406861), (412, 48938700), (515, 39150960), (600, 33604574), (618, 32625800), (824, 24469350), (1030, 19575480), (1200, 16802287), (1236, 16312900), (1545, 13050320), (1648, 12234675), (2060, 9787740), (2472, 8156450), (2575, 7830192), (3090, 6525160), (4120, 4893870), (4944, 4078225), (5150, 3915096), (6180, 3262580), (7725, 2610064), (8240, 2446935), (10300, 1957548), (12360, 1631290), (15450, 1305032), (20600, 978774), (24720, 815645), (30900, 652516), (41200, 489387), (61800, 326258), (123600, 163129)]