394670880

素因数分解:

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

素因数の和:10181

約数の個数: 144

約数和(自身を含む): 1396833984

約数和(自身を除く): 1002163104

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 10151, 12960, 19440, 20302, 30453, 38880, 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, 2466693, 2740770, 2923488, 3288924, 3654360, 4111155, 4385232, 4872480, 4933386, 5481540, 6577848, 7308720, 8222310, 8770464, 9866772, 10963080, 12333465, 13155696, 14617440, 16444620, 19733544, 21926160, 24666930, 26311392, 32889240, 39467088, 43852320, 49333860, 65778480, 78934176, 98667720, 131556960, 197335440, 394670880]

約数ペア:

[(1, 394670880), (2, 197335440), (3, 131556960), (4, 98667720), (5, 78934176), (6, 65778480), (8, 49333860), (9, 43852320), (10, 39467088), (12, 32889240), (15, 26311392), (16, 24666930), (18, 21926160), (20, 19733544), (24, 16444620), (27, 14617440), (30, 13155696), (32, 12333465), (36, 10963080), (40, 9866772), (45, 8770464), (48, 8222310), (54, 7308720), (60, 6577848), (72, 5481540), (80, 4933386), (81, 4872480), (90, 4385232), (96, 4111155), (108, 3654360), (120, 3288924), (135, 2923488), (144, 2740770), (160, 2466693), (162, 2436240), (180, 2192616), (216, 1827180), (240, 1644462), (243, 1624160), (270, 1461744), (288, 1370385), (324, 1218120), (360, 1096308), (405, 974496), (432, 913590), (480, 822231), (486, 812080), (540, 730872), (648, 609060), (720, 548154), (810, 487248), (864, 456795), (972, 406040), (1080, 365436), (1215, 324832), (1296, 304530), (1440, 274077), (1620, 243624), (1944, 203020), (2160, 182718), (2430, 162416), (2592, 152265), (3240, 121812), (3888, 101510), (4320, 91359), (4860, 81208), (6480, 60906), (7776, 50755), (9720, 40604), (10151, 38880), (12960, 30453), (19440, 20302)]