129869520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49193}}^1$

素因数の和:49220

約数の個数: 80

約数和(自身を含む): 439204032

約数和(自身を除く): 309334512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 49193, 98386, 147579, 196772, 245965, 295158, 393544, 491930, 541123, 590316, 737895, 787088, 983860, 1082246, 1180632, 1475790, 1623369, 1967720, 2164492, 2361264, 2705615, 2951580, 3246738, 3935440, 4328984, 5411230, 5903160, 6493476, 8116845, 8657968, 10822460, 11806320, 12986952, 16233690, 21644920, 25973904, 32467380, 43289840, 64934760, 129869520]

約数ペア:

[(1, 129869520), (2, 64934760), (3, 43289840), (4, 32467380), (5, 25973904), (6, 21644920), (8, 16233690), (10, 12986952), (11, 11806320), (12, 10822460), (15, 8657968), (16, 8116845), (20, 6493476), (22, 5903160), (24, 5411230), (30, 4328984), (33, 3935440), (40, 3246738), (44, 2951580), (48, 2705615), (55, 2361264), (60, 2164492), (66, 1967720), (80, 1623369), (88, 1475790), (110, 1180632), (120, 1082246), (132, 983860), (165, 787088), (176, 737895), (220, 590316), (240, 541123), (264, 491930), (330, 393544), (440, 295158), (528, 245965), (660, 196772), (880, 147579), (1320, 98386), (2640, 49193)]