20023200

素因数分解:

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

素因数の和:138

約数の個数: 216

約数和(自身を含む): 73932768

約数和(自身を除く): 53909568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 103, 108, 120, 135, 144, 150, 160, 162, 180, 200, 206, 216, 225, 240, 243, 270, 288, 300, 309, 324, 360, 400, 405, 412, 432, 450, 480, 486, 515, 540, 600, 618, 648, 675, 720, 800, 810, 824, 864, 900, 927, 972, 1030, 1080, 1200, 1215, 1236, 1296, 1350, 1440, 1545, 1620, 1648, 1800, 1854, 1944, 2025, 2060, 2160, 2400, 2430, 2472, 2575, 2592, 2700, 2781, 3090, 3240, 3296, 3600, 3708, 3888, 4050, 4120, 4320, 4635, 4860, 4944, 5150, 5400, 5562, 6075, 6180, 6480, 7200, 7416, 7725, 7776, 8100, 8240, 8343, 9270, 9720, 9888, 10300, 10800, 11124, 12150, 12360, 12960, 13905, 14832, 15450, 16200, 16480, 16686, 18540, 19440, 20600, 21600, 22248, 23175, 24300, 24720, 25029, 27810, 29664, 30900, 32400, 33372, 37080, 38880, 41200, 41715, 44496, 46350, 48600, 49440, 50058, 55620, 61800, 64800, 66744, 69525, 74160, 82400, 83430, 88992, 92700, 97200, 100116, 111240, 123600, 125145, 133488, 139050, 148320, 166860, 185400, 194400, 200232, 208575, 222480, 247200, 250290, 266976, 278100, 333720, 370800, 400464, 417150, 444960, 500580, 556200, 625725, 667440, 741600, 800928, 834300, 1001160, 1112400, 1251450, 1334880, 1668600, 2002320, 2224800, 2502900, 3337200, 4004640, 5005800, 6674400, 10011600, 20023200]

約数ペア:

[(1, 20023200), (2, 10011600), (3, 6674400), (4, 5005800), (5, 4004640), (6, 3337200), (8, 2502900), (9, 2224800), (10, 2002320), (12, 1668600), (15, 1334880), (16, 1251450), (18, 1112400), (20, 1001160), (24, 834300), (25, 800928), (27, 741600), (30, 667440), (32, 625725), (36, 556200), (40, 500580), (45, 444960), (48, 417150), (50, 400464), (54, 370800), (60, 333720), (72, 278100), (75, 266976), (80, 250290), (81, 247200), (90, 222480), (96, 208575), (100, 200232), (103, 194400), (108, 185400), (120, 166860), (135, 148320), (144, 139050), (150, 133488), (160, 125145), (162, 123600), (180, 111240), (200, 100116), (206, 97200), (216, 92700), (225, 88992), (240, 83430), (243, 82400), (270, 74160), (288, 69525), (300, 66744), (309, 64800), (324, 61800), (360, 55620), (400, 50058), (405, 49440), (412, 48600), (432, 46350), (450, 44496), (480, 41715), (486, 41200), (515, 38880), (540, 37080), (600, 33372), (618, 32400), (648, 30900), (675, 29664), (720, 27810), (800, 25029), (810, 24720), (824, 24300), (864, 23175), (900, 22248), (927, 21600), (972, 20600), (1030, 19440), (1080, 18540), (1200, 16686), (1215, 16480), (1236, 16200), (1296, 15450), (1350, 14832), (1440, 13905), (1545, 12960), (1620, 12360), (1648, 12150), (1800, 11124), (1854, 10800), (1944, 10300), (2025, 9888), (2060, 9720), (2160, 9270), (2400, 8343), (2430, 8240), (2472, 8100), (2575, 7776), (2592, 7725), (2700, 7416), (2781, 7200), (3090, 6480), (3240, 6180), (3296, 6075), (3600, 5562), (3708, 5400), (3888, 5150), (4050, 4944), (4120, 4860), (4320, 4635)]