159674240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 428375520

約数和(自身を除く): 268701280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 613, 640, 704, 740, 814, 880, 1184, 1226, 1408, 1480, 1628, 1760, 2035, 2368, 2452, 2960, 3065, 3256, 3520, 4070, 4736, 4904, 5920, 6130, 6512, 6743, 7040, 8140, 9808, 11840, 12260, 13024, 13486, 16280, 19616, 22681, 23680, 24520, 26048, 26972, 32560, 33715, 39232, 45362, 49040, 52096, 53944, 65120, 67430, 78464, 90724, 98080, 107888, 113405, 130240, 134860, 181448, 196160, 215776, 226810, 249491, 260480, 269720, 362896, 392320, 431552, 453620, 498982, 539440, 725792, 863104, 907240, 997964, 1078880, 1247455, 1451584, 1814480, 1995928, 2157760, 2494910, 2903168, 3628960, 3991856, 4315520, 4989820, 7257920, 7983712, 9979640, 14515840, 15967424, 19959280, 31934848, 39918560, 79837120, 159674240]

約数ペア:

[(1, 159674240), (2, 79837120), (4, 39918560), (5, 31934848), (8, 19959280), (10, 15967424), (11, 14515840), (16, 9979640), (20, 7983712), (22, 7257920), (32, 4989820), (37, 4315520), (40, 3991856), (44, 3628960), (55, 2903168), (64, 2494910), (74, 2157760), (80, 1995928), (88, 1814480), (110, 1451584), (128, 1247455), (148, 1078880), (160, 997964), (176, 907240), (185, 863104), (220, 725792), (296, 539440), (320, 498982), (352, 453620), (370, 431552), (407, 392320), (440, 362896), (592, 269720), (613, 260480), (640, 249491), (704, 226810), (740, 215776), (814, 196160), (880, 181448), (1184, 134860), (1226, 130240), (1408, 113405), (1480, 107888), (1628, 98080), (1760, 90724), (2035, 78464), (2368, 67430), (2452, 65120), (2960, 53944), (3065, 52096), (3256, 49040), (3520, 45362), (4070, 39232), (4736, 33715), (4904, 32560), (5920, 26972), (6130, 26048), (6512, 24520), (6743, 23680), (7040, 22681), (8140, 19616), (9808, 16280), (11840, 13486), (12260, 13024)]