195385920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8892

約数の個数: 112

約数和(自身を含む): 647395200

約数和(自身を除く): 452009280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 8849, 11040, 17698, 22080, 26547, 35396, 44245, 53094, 70792, 88490, 106188, 132735, 141584, 176980, 203527, 212376, 265470, 283168, 353960, 407054, 424752, 530940, 566336, 610581, 707920, 814108, 849504, 1017635, 1061880, 1221162, 1415840, 1628216, 1699008, 2035270, 2123760, 2442324, 2831680, 3052905, 3256432, 4070540, 4247520, 4884648, 6105810, 6512864, 8141080, 8495040, 9769296, 12211620, 13025728, 16282160, 19538592, 24423240, 32564320, 39077184, 48846480, 65128640, 97692960, 195385920]

約数ペア:

[(1, 195385920), (2, 97692960), (3, 65128640), (4, 48846480), (5, 39077184), (6, 32564320), (8, 24423240), (10, 19538592), (12, 16282160), (15, 13025728), (16, 12211620), (20, 9769296), (23, 8495040), (24, 8141080), (30, 6512864), (32, 6105810), (40, 4884648), (46, 4247520), (48, 4070540), (60, 3256432), (64, 3052905), (69, 2831680), (80, 2442324), (92, 2123760), (96, 2035270), (115, 1699008), (120, 1628216), (138, 1415840), (160, 1221162), (184, 1061880), (192, 1017635), (230, 849504), (240, 814108), (276, 707920), (320, 610581), (345, 566336), (368, 530940), (460, 424752), (480, 407054), (552, 353960), (690, 283168), (736, 265470), (920, 212376), (960, 203527), (1104, 176980), (1380, 141584), (1472, 132735), (1840, 106188), (2208, 88490), (2760, 70792), (3680, 53094), (4416, 44245), (5520, 35396), (7360, 26547), (8849, 22080), (11040, 17698)]