128676480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2362

約数の個数: 128

約数和(自身を含む): 424483200

約数和(自身を除く): 295806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2311, 2320, 2784, 3480, 3712, 4622, 4640, 5568, 6933, 6960, 9244, 9280, 11136, 11555, 13866, 13920, 18488, 18560, 23110, 27732, 27840, 34665, 36976, 46220, 55464, 55680, 67019, 69330, 73952, 92440, 110928, 134038, 138660, 147904, 184880, 201057, 221856, 268076, 277320, 295808, 335095, 369760, 402114, 443712, 536152, 554640, 670190, 739520, 804228, 887424, 1005285, 1072304, 1109280, 1340380, 1479040, 1608456, 2010570, 2144608, 2218560, 2680760, 3216912, 4021140, 4289216, 4437120, 5361520, 6433824, 8042280, 8578432, 10723040, 12867648, 16084560, 21446080, 25735296, 32169120, 42892160, 64338240, 128676480]

約数ペア:

[(1, 128676480), (2, 64338240), (3, 42892160), (4, 32169120), (5, 25735296), (6, 21446080), (8, 16084560), (10, 12867648), (12, 10723040), (15, 8578432), (16, 8042280), (20, 6433824), (24, 5361520), (29, 4437120), (30, 4289216), (32, 4021140), (40, 3216912), (48, 2680760), (58, 2218560), (60, 2144608), (64, 2010570), (80, 1608456), (87, 1479040), (96, 1340380), (116, 1109280), (120, 1072304), (128, 1005285), (145, 887424), (160, 804228), (174, 739520), (192, 670190), (232, 554640), (240, 536152), (290, 443712), (320, 402114), (348, 369760), (384, 335095), (435, 295808), (464, 277320), (480, 268076), (580, 221856), (640, 201057), (696, 184880), (870, 147904), (928, 138660), (960, 134038), (1160, 110928), (1392, 92440), (1740, 73952), (1856, 69330), (1920, 67019), (2311, 55680), (2320, 55464), (2784, 46220), (3480, 36976), (3712, 34665), (4622, 27840), (4640, 27732), (5568, 23110), (6933, 18560), (6960, 18488), (9244, 13920), (9280, 13866), (11136, 11555)]