131556960

素因数分解:

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

素因数の和:10178

約数の個数: 120

約数和(自身を含む): 464332176

約数和(自身を除く): 332775216

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10151, 12960, 20302, 30453, 40604, 50755, 60906, 81208, 91359, 101510, 121812, 152265, 162416, 182718, 203020, 243624, 274077, 304530, 324832, 365436, 406040, 456795, 487248, 548154, 609060, 730872, 812080, 822231, 913590, 974496, 1096308, 1218120, 1370385, 1461744, 1624160, 1644462, 1827180, 2192616, 2436240, 2740770, 2923488, 3288924, 3654360, 4111155, 4385232, 4872480, 5481540, 6577848, 7308720, 8222310, 8770464, 10963080, 13155696, 14617440, 16444620, 21926160, 26311392, 32889240, 43852320, 65778480, 131556960]

約数ペア:

[(1, 131556960), (2, 65778480), (3, 43852320), (4, 32889240), (5, 26311392), (6, 21926160), (8, 16444620), (9, 14617440), (10, 13155696), (12, 10963080), (15, 8770464), (16, 8222310), (18, 7308720), (20, 6577848), (24, 5481540), (27, 4872480), (30, 4385232), (32, 4111155), (36, 3654360), (40, 3288924), (45, 2923488), (48, 2740770), (54, 2436240), (60, 2192616), (72, 1827180), (80, 1644462), (81, 1624160), (90, 1461744), (96, 1370385), (108, 1218120), (120, 1096308), (135, 974496), (144, 913590), (160, 822231), (162, 812080), (180, 730872), (216, 609060), (240, 548154), (270, 487248), (288, 456795), (324, 406040), (360, 365436), (405, 324832), (432, 304530), (480, 274077), (540, 243624), (648, 203020), (720, 182718), (810, 162416), (864, 152265), (1080, 121812), (1296, 101510), (1440, 91359), (1620, 81208), (2160, 60906), (2592, 50755), (3240, 40604), (4320, 30453), (6480, 20302), (10151, 12960)]