142232960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 359562240

約数和(自身を除く): 217329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 107, 124, 128, 134, 155, 160, 214, 248, 268, 310, 320, 335, 428, 496, 535, 536, 620, 640, 670, 856, 992, 1070, 1072, 1240, 1340, 1712, 1984, 2077, 2140, 2144, 2480, 2680, 3317, 3424, 3968, 4154, 4280, 4288, 4960, 5360, 6634, 6848, 7169, 8308, 8560, 8576, 9920, 10385, 10720, 13268, 13696, 14338, 16585, 16616, 17120, 19840, 20770, 21440, 26536, 28676, 33170, 33232, 34240, 35845, 41540, 42880, 53072, 57352, 66340, 66464, 68480, 71690, 83080, 106144, 114704, 132680, 132928, 143380, 166160, 212288, 222239, 229408, 265360, 265856, 286760, 332320, 424576, 444478, 458816, 530720, 573520, 664640, 888956, 917632, 1061440, 1111195, 1147040, 1329280, 1777912, 2122880, 2222390, 2294080, 3555824, 4444780, 4588160, 7111648, 8889560, 14223296, 17779120, 28446592, 35558240, 71116480, 142232960]

約数ペア:

[(1, 142232960), (2, 71116480), (4, 35558240), (5, 28446592), (8, 17779120), (10, 14223296), (16, 8889560), (20, 7111648), (31, 4588160), (32, 4444780), (40, 3555824), (62, 2294080), (64, 2222390), (67, 2122880), (80, 1777912), (107, 1329280), (124, 1147040), (128, 1111195), (134, 1061440), (155, 917632), (160, 888956), (214, 664640), (248, 573520), (268, 530720), (310, 458816), (320, 444478), (335, 424576), (428, 332320), (496, 286760), (535, 265856), (536, 265360), (620, 229408), (640, 222239), (670, 212288), (856, 166160), (992, 143380), (1070, 132928), (1072, 132680), (1240, 114704), (1340, 106144), (1712, 83080), (1984, 71690), (2077, 68480), (2140, 66464), (2144, 66340), (2480, 57352), (2680, 53072), (3317, 42880), (3424, 41540), (3968, 35845), (4154, 34240), (4280, 33232), (4288, 33170), (4960, 28676), (5360, 26536), (6634, 21440), (6848, 20770), (7169, 19840), (8308, 17120), (8560, 16616), (8576, 16585), (9920, 14338), (10385, 13696), (10720, 13268)]