153658240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 403185600

約数和(自身を除く): 249527360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 487, 493, 544, 580, 640, 680, 928, 974, 986, 1088, 1160, 1360, 1856, 1948, 1972, 2176, 2320, 2435, 2465, 2720, 3712, 3896, 3944, 4640, 4870, 4930, 5440, 7792, 7888, 8279, 9280, 9740, 9860, 10880, 14123, 15584, 15776, 16558, 18560, 19480, 19720, 28246, 31168, 31552, 33116, 38960, 39440, 41395, 56492, 62336, 63104, 66232, 70615, 77920, 78880, 82790, 112984, 132464, 141230, 155840, 157760, 165580, 225968, 240091, 264928, 282460, 311680, 315520, 331160, 451936, 480182, 529856, 564920, 662320, 903872, 960364, 1059712, 1129840, 1200455, 1324640, 1807744, 1920728, 2259680, 2400910, 2649280, 3841456, 4519360, 4801820, 5298560, 7682912, 9038720, 9603640, 15365824, 19207280, 30731648, 38414560, 76829120, 153658240]

約数ペア:

[(1, 153658240), (2, 76829120), (4, 38414560), (5, 30731648), (8, 19207280), (10, 15365824), (16, 9603640), (17, 9038720), (20, 7682912), (29, 5298560), (32, 4801820), (34, 4519360), (40, 3841456), (58, 2649280), (64, 2400910), (68, 2259680), (80, 1920728), (85, 1807744), (116, 1324640), (128, 1200455), (136, 1129840), (145, 1059712), (160, 960364), (170, 903872), (232, 662320), (272, 564920), (290, 529856), (320, 480182), (340, 451936), (464, 331160), (487, 315520), (493, 311680), (544, 282460), (580, 264928), (640, 240091), (680, 225968), (928, 165580), (974, 157760), (986, 155840), (1088, 141230), (1160, 132464), (1360, 112984), (1856, 82790), (1948, 78880), (1972, 77920), (2176, 70615), (2320, 66232), (2435, 63104), (2465, 62336), (2720, 56492), (3712, 41395), (3896, 39440), (3944, 38960), (4640, 33116), (4870, 31552), (4930, 31168), (5440, 28246), (7792, 19720), (7888, 19480), (8279, 18560), (9280, 16558), (9740, 15776), (9860, 15584), (10880, 14123)]