146760880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 410933520

約数和(自身を除く): 264172640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 980, 1015, 1160, 1291, 1421, 1624, 1960, 2030, 2320, 2582, 2842, 3248, 3920, 4060, 5164, 5684, 6455, 7105, 8120, 9037, 10328, 11368, 12910, 14210, 16240, 18074, 20656, 22736, 25820, 28420, 36148, 37439, 45185, 51640, 56840, 63259, 72296, 74878, 90370, 103280, 113680, 126518, 144592, 149756, 180740, 187195, 253036, 262073, 299512, 316295, 361480, 374390, 506072, 524146, 599024, 632590, 722960, 748780, 1012144, 1048292, 1265180, 1310365, 1497560, 1834511, 2096584, 2530360, 2620730, 2995120, 3669022, 4193168, 5060720, 5241460, 7338044, 9172555, 10482920, 14676088, 18345110, 20965840, 29352176, 36690220, 73380440, 146760880]

約数ペア:

[(1, 146760880), (2, 73380440), (4, 36690220), (5, 29352176), (7, 20965840), (8, 18345110), (10, 14676088), (14, 10482920), (16, 9172555), (20, 7338044), (28, 5241460), (29, 5060720), (35, 4193168), (40, 3669022), (49, 2995120), (56, 2620730), (58, 2530360), (70, 2096584), (80, 1834511), (98, 1497560), (112, 1310365), (116, 1265180), (140, 1048292), (145, 1012144), (196, 748780), (203, 722960), (232, 632590), (245, 599024), (280, 524146), (290, 506072), (392, 374390), (406, 361480), (464, 316295), (490, 299512), (560, 262073), (580, 253036), (784, 187195), (812, 180740), (980, 149756), (1015, 144592), (1160, 126518), (1291, 113680), (1421, 103280), (1624, 90370), (1960, 74878), (2030, 72296), (2320, 63259), (2582, 56840), (2842, 51640), (3248, 45185), (3920, 37439), (4060, 36148), (5164, 28420), (5684, 25820), (6455, 22736), (7105, 20656), (8120, 18074), (9037, 16240), (10328, 14210), (11368, 12910)]