197335440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10151}}^1$

素因数の和:10179

約数の個数: 120

約数和(自身を含む): 687331008

約数和(自身を除く): 489995568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10151, 19440, 20302, 30453, 40604, 50755, 60906, 81208, 91359, 101510, 121812, 152265, 162416, 182718, 203020, 243624, 274077, 304530, 365436, 406040, 456795, 487248, 548154, 609060, 730872, 812080, 822231, 913590, 1096308, 1218120, 1370385, 1461744, 1644462, 1827180, 2192616, 2436240, 2466693, 2740770, 3288924, 3654360, 4111155, 4385232, 4933386, 5481540, 6577848, 7308720, 8222310, 9866772, 10963080, 12333465, 13155696, 16444620, 19733544, 21926160, 24666930, 32889240, 39467088, 49333860, 65778480, 98667720, 197335440]

約数ペア:

[(1, 197335440), (2, 98667720), (3, 65778480), (4, 49333860), (5, 39467088), (6, 32889240), (8, 24666930), (9, 21926160), (10, 19733544), (12, 16444620), (15, 13155696), (16, 12333465), (18, 10963080), (20, 9866772), (24, 8222310), (27, 7308720), (30, 6577848), (36, 5481540), (40, 4933386), (45, 4385232), (48, 4111155), (54, 3654360), (60, 3288924), (72, 2740770), (80, 2466693), (81, 2436240), (90, 2192616), (108, 1827180), (120, 1644462), (135, 1461744), (144, 1370385), (162, 1218120), (180, 1096308), (216, 913590), (240, 822231), (243, 812080), (270, 730872), (324, 609060), (360, 548154), (405, 487248), (432, 456795), (486, 406040), (540, 365436), (648, 304530), (720, 274077), (810, 243624), (972, 203020), (1080, 182718), (1215, 162416), (1296, 152265), (1620, 121812), (1944, 101510), (2160, 91359), (2430, 81208), (3240, 60906), (3888, 50755), (4860, 40604), (6480, 30453), (9720, 20302), (10151, 19440)]