198106560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{7643}}^1$

素因数の和:7672

約数の個数: 140

約数和(自身を含む): 704792088

約数和(自身を除く): 506685528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 7643, 8640, 12960, 15286, 22929, 25920, 30572, 38215, 45858, 61144, 68787, 76430, 91716, 114645, 122288, 137574, 152860, 183432, 206361, 229290, 244576, 275148, 305720, 343935, 366864, 412722, 458580, 489152, 550296, 611440, 619083, 687870, 733728, 825444, 917160, 1031805, 1100592, 1222880, 1238166, 1375740, 1467456, 1650888, 1834320, 2063610, 2201184, 2445760, 2476332, 2751480, 3095415, 3301776, 3668640, 4127220, 4402368, 4952664, 5502960, 6190830, 6603552, 7337280, 8254440, 9905328, 11005920, 12381660, 13207104, 16508880, 19810656, 22011840, 24763320, 33017760, 39621312, 49526640, 66035520, 99053280, 198106560]

約数ペア:

[(1, 198106560), (2, 99053280), (3, 66035520), (4, 49526640), (5, 39621312), (6, 33017760), (8, 24763320), (9, 22011840), (10, 19810656), (12, 16508880), (15, 13207104), (16, 12381660), (18, 11005920), (20, 9905328), (24, 8254440), (27, 7337280), (30, 6603552), (32, 6190830), (36, 5502960), (40, 4952664), (45, 4402368), (48, 4127220), (54, 3668640), (60, 3301776), (64, 3095415), (72, 2751480), (80, 2476332), (81, 2445760), (90, 2201184), (96, 2063610), (108, 1834320), (120, 1650888), (135, 1467456), (144, 1375740), (160, 1238166), (162, 1222880), (180, 1100592), (192, 1031805), (216, 917160), (240, 825444), (270, 733728), (288, 687870), (320, 619083), (324, 611440), (360, 550296), (405, 489152), (432, 458580), (480, 412722), (540, 366864), (576, 343935), (648, 305720), (720, 275148), (810, 244576), (864, 229290), (960, 206361), (1080, 183432), (1296, 152860), (1440, 137574), (1620, 122288), (1728, 114645), (2160, 91716), (2592, 76430), (2880, 68787), (3240, 61144), (4320, 45858), (5184, 38215), (6480, 30572), (7643, 25920), (8640, 22929), (12960, 15286)]