240175488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 734400000

約数和(自身を除く): 494224512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 199, 224, 336, 384, 398, 448, 449, 597, 672, 796, 896, 898, 1194, 1344, 1347, 1393, 1592, 1796, 2388, 2688, 2694, 2786, 3143, 3184, 3592, 4179, 4776, 5388, 5572, 6286, 6368, 7184, 8358, 9429, 9552, 10776, 11144, 12572, 12736, 14368, 16716, 18858, 19104, 21552, 22288, 25144, 25472, 28736, 33432, 37716, 38208, 43104, 44576, 50288, 57472, 66864, 75432, 76416, 86208, 89152, 89351, 100576, 133728, 150864, 172416, 178304, 178702, 201152, 267456, 268053, 301728, 357404, 402304, 534912, 536106, 603456, 625457, 714808, 1072212, 1206912, 1250914, 1429616, 1876371, 2144424, 2501828, 2859232, 3752742, 4288848, 5003656, 5718464, 7505484, 8577696, 10007312, 11436928, 15010968, 17155392, 20014624, 30021936, 34310784, 40029248, 60043872, 80058496, 120087744, 240175488]

約数ペア:

[(1, 240175488), (2, 120087744), (3, 80058496), (4, 60043872), (6, 40029248), (7, 34310784), (8, 30021936), (12, 20014624), (14, 17155392), (16, 15010968), (21, 11436928), (24, 10007312), (28, 8577696), (32, 7505484), (42, 5718464), (48, 5003656), (56, 4288848), (64, 3752742), (84, 2859232), (96, 2501828), (112, 2144424), (128, 1876371), (168, 1429616), (192, 1250914), (199, 1206912), (224, 1072212), (336, 714808), (384, 625457), (398, 603456), (448, 536106), (449, 534912), (597, 402304), (672, 357404), (796, 301728), (896, 268053), (898, 267456), (1194, 201152), (1344, 178702), (1347, 178304), (1393, 172416), (1592, 150864), (1796, 133728), (2388, 100576), (2688, 89351), (2694, 89152), (2786, 86208), (3143, 76416), (3184, 75432), (3592, 66864), (4179, 57472), (4776, 50288), (5388, 44576), (5572, 43104), (6286, 38208), (6368, 37716), (7184, 33432), (8358, 28736), (9429, 25472), (9552, 25144), (10776, 22288), (11144, 21552), (12572, 19104), (12736, 18858), (14368, 16716)]