188090640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 681623040

約数和(自身を除く): 493532400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 90, 93, 106, 108, 120, 124, 135, 144, 155, 159, 180, 186, 212, 216, 240, 248, 265, 270, 279, 310, 318, 360, 372, 424, 432, 465, 477, 496, 530, 540, 558, 620, 636, 720, 744, 795, 837, 848, 930, 954, 1060, 1080, 1116, 1240, 1272, 1395, 1431, 1488, 1590, 1643, 1674, 1860, 1908, 2120, 2160, 2232, 2385, 2480, 2544, 2790, 2809, 2862, 3180, 3286, 3348, 3720, 3816, 4185, 4240, 4464, 4770, 4929, 5580, 5618, 5724, 6360, 6572, 6696, 7155, 7440, 7632, 8215, 8370, 8427, 9540, 9858, 11160, 11236, 11448, 12720, 13144, 13392, 14045, 14310, 14787, 16430, 16740, 16854, 19080, 19716, 22320, 22472, 22896, 24645, 25281, 26288, 28090, 28620, 29574, 32860, 33480, 33708, 38160, 39432, 42135, 44361, 44944, 49290, 50562, 56180, 57240, 59148, 65720, 66960, 67416, 73935, 75843, 78864, 84270, 87079, 88722, 98580, 101124, 112360, 114480, 118296, 126405, 131440, 134832, 147870, 151686, 168540, 174158, 177444, 197160, 202248, 221805, 224720, 236592, 252810, 261237, 295740, 303372, 337080, 348316, 354888, 379215, 394320, 404496, 435395, 443610, 505620, 522474, 591480, 606744, 674160, 696632, 709776, 758430, 783711, 870790, 887220, 1011240, 1044948, 1182960, 1213488, 1306185, 1393264, 1516860, 1567422, 1741580, 1774440, 2022480, 2089896, 2351133, 2612370, 3033720, 3134844, 3483160, 3548880, 3918555, 4179792, 4702266, 5224740, 6067440, 6269688, 6966320, 7837110, 9404532, 10449480, 11755665, 12539376, 15674220, 18809064, 20898960, 23511330, 31348440, 37618128, 47022660, 62696880, 94045320, 188090640]

約数ペア:

[(1, 188090640), (2, 94045320), (3, 62696880), (4, 47022660), (5, 37618128), (6, 31348440), (8, 23511330), (9, 20898960), (10, 18809064), (12, 15674220), (15, 12539376), (16, 11755665), (18, 10449480), (20, 9404532), (24, 7837110), (27, 6966320), (30, 6269688), (31, 6067440), (36, 5224740), (40, 4702266), (45, 4179792), (48, 3918555), (53, 3548880), (54, 3483160), (60, 3134844), (62, 3033720), (72, 2612370), (80, 2351133), (90, 2089896), (93, 2022480), (106, 1774440), (108, 1741580), (120, 1567422), (124, 1516860), (135, 1393264), (144, 1306185), (155, 1213488), (159, 1182960), (180, 1044948), (186, 1011240), (212, 887220), (216, 870790), (240, 783711), (248, 758430), (265, 709776), (270, 696632), (279, 674160), (310, 606744), (318, 591480), (360, 522474), (372, 505620), (424, 443610), (432, 435395), (465, 404496), (477, 394320), (496, 379215), (530, 354888), (540, 348316), (558, 337080), (620, 303372), (636, 295740), (720, 261237), (744, 252810), (795, 236592), (837, 224720), (848, 221805), (930, 202248), (954, 197160), (1060, 177444), (1080, 174158), (1116, 168540), (1240, 151686), (1272, 147870), (1395, 134832), (1431, 131440), (1488, 126405), (1590, 118296), (1643, 114480), (1674, 112360), (1860, 101124), (1908, 98580), (2120, 88722), (2160, 87079), (2232, 84270), (2385, 78864), (2480, 75843), (2544, 73935), (2790, 67416), (2809, 66960), (2862, 65720), (3180, 59148), (3286, 57240), (3348, 56180), (3720, 50562), (3816, 49290), (4185, 44944), (4240, 44361), (4464, 42135), (4770, 39432), (4929, 38160), (5580, 33708), (5618, 33480), (5724, 32860), (6360, 29574), (6572, 28620), (6696, 28090), (7155, 26288), (7440, 25281), (7632, 24645), (8215, 22896), (8370, 22472), (8427, 22320), (9540, 19716), (9858, 19080), (11160, 16854), (11236, 16740), (11448, 16430), (12720, 14787), (13144, 14310), (13392, 14045)]