244154240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 402117760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 316, 320, 352, 395, 439, 440, 632, 640, 704, 790, 869, 878, 880, 1264, 1408, 1580, 1738, 1756, 1760, 2195, 2528, 3160, 3476, 3512, 3520, 4345, 4390, 4829, 5056, 6320, 6952, 7024, 7040, 8690, 8780, 9658, 10112, 12640, 13904, 14048, 17380, 17560, 19316, 24145, 25280, 27808, 28096, 34681, 34760, 35120, 38632, 48290, 50560, 55616, 56192, 69362, 69520, 70240, 77264, 96580, 111232, 138724, 139040, 140480, 154528, 173405, 193160, 277448, 278080, 280960, 309056, 346810, 381491, 386320, 554896, 556160, 618112, 693620, 762982, 772640, 1109792, 1387240, 1525964, 1545280, 1907455, 2219584, 2774480, 3051928, 3090560, 3814910, 4439168, 5548960, 6103856, 7629820, 11097920, 12207712, 15259640, 22195840, 24415424, 30519280, 48830848, 61038560, 122077120, 244154240]

約数ペア:

[(1, 244154240), (2, 122077120), (4, 61038560), (5, 48830848), (8, 30519280), (10, 24415424), (11, 22195840), (16, 15259640), (20, 12207712), (22, 11097920), (32, 7629820), (40, 6103856), (44, 5548960), (55, 4439168), (64, 3814910), (79, 3090560), (80, 3051928), (88, 2774480), (110, 2219584), (128, 1907455), (158, 1545280), (160, 1525964), (176, 1387240), (220, 1109792), (316, 772640), (320, 762982), (352, 693620), (395, 618112), (439, 556160), (440, 554896), (632, 386320), (640, 381491), (704, 346810), (790, 309056), (869, 280960), (878, 278080), (880, 277448), (1264, 193160), (1408, 173405), (1580, 154528), (1738, 140480), (1756, 139040), (1760, 138724), (2195, 111232), (2528, 96580), (3160, 77264), (3476, 70240), (3512, 69520), (3520, 69362), (4345, 56192), (4390, 55616), (4829, 50560), (5056, 48290), (6320, 38632), (6952, 35120), (7024, 34760), (7040, 34681), (8690, 28096), (8780, 27808), (9658, 25280), (10112, 24145), (12640, 19316), (13904, 17560), (14048, 17380)]