20050924800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{36011}}^1$

素因数の和:36069

約数の個数: 216

約数和(自身を含む): 68455931040

約数和(自身を除く): 48405006240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 256, 290, 300, 320, 348, 384, 400, 435, 464, 480, 580, 600, 640, 696, 725, 768, 800, 870, 928, 960, 1160, 1200, 1280, 1392, 1450, 1600, 1740, 1856, 1920, 2175, 2320, 2400, 2784, 2900, 3200, 3480, 3712, 3840, 4350, 4640, 4800, 5568, 5800, 6400, 6960, 7424, 8700, 9280, 9600, 11136, 11600, 13920, 17400, 18560, 19200, 22272, 23200, 27840, 34800, 36011, 37120, 46400, 55680, 69600, 72022, 92800, 108033, 111360, 139200, 144044, 180055, 185600, 216066, 278400, 288088, 360110, 432132, 540165, 556800, 576176, 720220, 864264, 900275, 1044319, 1080330, 1152352, 1440440, 1728528, 1800550, 2088638, 2160660, 2304704, 2700825, 2880880, 3132957, 3457056, 3601100, 4177276, 4321320, 4609408, 5221595, 5401650, 5761760, 6265914, 6914112, 7202200, 8354552, 8642640, 9218816, 10443190, 10803300, 11523520, 12531828, 13828224, 14404400, 15664785, 16709104, 17285280, 20886380, 21606600, 23047040, 25063656, 26107975, 27656448, 28808800, 31329570, 33418208, 34570560, 41772760, 43213200, 46094080, 50127312, 52215950, 57617600, 62659140, 66836416, 69141120, 78323925, 83545520, 86426400, 100254624, 104431900, 115235200, 125318280, 133672832, 138282240, 156647850, 167091040, 172852800, 200509248, 208863800, 230470400, 250636560, 267345664, 313295700, 334182080, 345705600, 401018496, 417727600, 501273120, 626591400, 668364160, 691411200, 802036992, 835455200, 1002546240, 1253182800, 1336728320, 1670910400, 2005092480, 2506365600, 3341820800, 4010184960, 5012731200, 6683641600, 10025462400, 20050924800]

約数ペア:

[(1, 20050924800), (2, 10025462400), (3, 6683641600), (4, 5012731200), (5, 4010184960), (6, 3341820800), (8, 2506365600), (10, 2005092480), (12, 1670910400), (15, 1336728320), (16, 1253182800), (20, 1002546240), (24, 835455200), (25, 802036992), (29, 691411200), (30, 668364160), (32, 626591400), (40, 501273120), (48, 417727600), (50, 401018496), (58, 345705600), (60, 334182080), (64, 313295700), (75, 267345664), (80, 250636560), (87, 230470400), (96, 208863800), (100, 200509248), (116, 172852800), (120, 167091040), (128, 156647850), (145, 138282240), (150, 133672832), (160, 125318280), (174, 115235200), (192, 104431900), (200, 100254624), (232, 86426400), (240, 83545520), (256, 78323925), (290, 69141120), (300, 66836416), (320, 62659140), (348, 57617600), (384, 52215950), (400, 50127312), (435, 46094080), (464, 43213200), (480, 41772760), (580, 34570560), (600, 33418208), (640, 31329570), (696, 28808800), (725, 27656448), (768, 26107975), (800, 25063656), (870, 23047040), (928, 21606600), (960, 20886380), (1160, 17285280), (1200, 16709104), (1280, 15664785), (1392, 14404400), (1450, 13828224), (1600, 12531828), (1740, 11523520), (1856, 10803300), (1920, 10443190), (2175, 9218816), (2320, 8642640), (2400, 8354552), (2784, 7202200), (2900, 6914112), (3200, 6265914), (3480, 5761760), (3712, 5401650), (3840, 5221595), (4350, 4609408), (4640, 4321320), (4800, 4177276), (5568, 3601100), (5800, 3457056), (6400, 3132957), (6960, 2880880), (7424, 2700825), (8700, 2304704), (9280, 2160660), (9600, 2088638), (11136, 1800550), (11600, 1728528), (13920, 1440440), (17400, 1152352), (18560, 1080330), (19200, 1044319), (22272, 900275), (23200, 864264), (27840, 720220), (34800, 576176), (36011, 556800), (37120, 540165), (46400, 432132), (55680, 360110), (69600, 288088), (72022, 278400), (92800, 216066), (108033, 185600), (111360, 180055), (139200, 144044)]