194932980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10939}}^1$

素因数の和:10971

約数の個数: 120

約数和(自身を含む): 667164960

約数和(自身を除く): 472231980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 10939, 17820, 21878, 32817, 43756, 54695, 65634, 98451, 109390, 120329, 131268, 164085, 196902, 218780, 240658, 295353, 328170, 360987, 393804, 481316, 492255, 590706, 601645, 656340, 721974, 886059, 984510, 1082961, 1181412, 1203290, 1443948, 1476765, 1772118, 1804935, 1969020, 2165922, 2406580, 2953530, 3248883, 3544236, 3609870, 4331844, 4430295, 5414805, 5907060, 6497766, 7219740, 8860590, 9746649, 10829610, 12995532, 16244415, 17721180, 19493298, 21659220, 32488830, 38986596, 48733245, 64977660, 97466490, 194932980]

約数ペア:

[(1, 194932980), (2, 97466490), (3, 64977660), (4, 48733245), (5, 38986596), (6, 32488830), (9, 21659220), (10, 19493298), (11, 17721180), (12, 16244415), (15, 12995532), (18, 10829610), (20, 9746649), (22, 8860590), (27, 7219740), (30, 6497766), (33, 5907060), (36, 5414805), (44, 4430295), (45, 4331844), (54, 3609870), (55, 3544236), (60, 3248883), (66, 2953530), (81, 2406580), (90, 2165922), (99, 1969020), (108, 1804935), (110, 1772118), (132, 1476765), (135, 1443948), (162, 1203290), (165, 1181412), (180, 1082961), (198, 984510), (220, 886059), (270, 721974), (297, 656340), (324, 601645), (330, 590706), (396, 492255), (405, 481316), (495, 393804), (540, 360987), (594, 328170), (660, 295353), (810, 240658), (891, 218780), (990, 196902), (1188, 164085), (1485, 131268), (1620, 120329), (1782, 109390), (1980, 98451), (2970, 65634), (3564, 54695), (4455, 43756), (5940, 32817), (8910, 21878), (10939, 17820)]