206245800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 698197500

約数和(自身を除く): 491951700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 149, 150, 180, 200, 225, 298, 300, 360, 447, 450, 596, 600, 745, 769, 894, 900, 1192, 1341, 1490, 1538, 1788, 1800, 2235, 2307, 2682, 2980, 3076, 3576, 3725, 3845, 4470, 4614, 5364, 5960, 6152, 6705, 6921, 7450, 7690, 8940, 9228, 10728, 11175, 11535, 13410, 13842, 14900, 15380, 17880, 18456, 19225, 22350, 23070, 26820, 27684, 29800, 30760, 33525, 34605, 38450, 44700, 46140, 53640, 55368, 57675, 67050, 69210, 76900, 89400, 92280, 114581, 115350, 134100, 138420, 153800, 173025, 229162, 230700, 268200, 276840, 343743, 346050, 458324, 461400, 572905, 687486, 692100, 916648, 1031229, 1145810, 1374972, 1384200, 1718715, 2062458, 2291620, 2749944, 2864525, 3437430, 4124916, 4583240, 5156145, 5729050, 6874860, 8249832, 8593575, 10312290, 11458100, 13749720, 17187150, 20624580, 22916200, 25780725, 34374300, 41249160, 51561450, 68748600, 103122900, 206245800]

約数ペア:

[(1, 206245800), (2, 103122900), (3, 68748600), (4, 51561450), (5, 41249160), (6, 34374300), (8, 25780725), (9, 22916200), (10, 20624580), (12, 17187150), (15, 13749720), (18, 11458100), (20, 10312290), (24, 8593575), (25, 8249832), (30, 6874860), (36, 5729050), (40, 5156145), (45, 4583240), (50, 4124916), (60, 3437430), (72, 2864525), (75, 2749944), (90, 2291620), (100, 2062458), (120, 1718715), (149, 1384200), (150, 1374972), (180, 1145810), (200, 1031229), (225, 916648), (298, 692100), (300, 687486), (360, 572905), (447, 461400), (450, 458324), (596, 346050), (600, 343743), (745, 276840), (769, 268200), (894, 230700), (900, 229162), (1192, 173025), (1341, 153800), (1490, 138420), (1538, 134100), (1788, 115350), (1800, 114581), (2235, 92280), (2307, 89400), (2682, 76900), (2980, 69210), (3076, 67050), (3576, 57675), (3725, 55368), (3845, 53640), (4470, 46140), (4614, 44700), (5364, 38450), (5960, 34605), (6152, 33525), (6705, 30760), (6921, 29800), (7450, 27684), (7690, 26820), (8940, 23070), (9228, 22350), (10728, 19225), (11175, 18456), (11535, 17880), (13410, 15380), (13842, 14900)]