133977760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 384725376

約数和(自身を除く): 250747616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 743, 784, 805, 920, 980, 1120, 1127, 1288, 1486, 1568, 1610, 1840, 1960, 2254, 2576, 2972, 3220, 3680, 3715, 3920, 4508, 5152, 5201, 5635, 5944, 6440, 7430, 7840, 9016, 10402, 11270, 11888, 12880, 14860, 17089, 18032, 20804, 22540, 23776, 25760, 26005, 29720, 34178, 36064, 36407, 41608, 45080, 52010, 59440, 68356, 72814, 83216, 85445, 90160, 104020, 118880, 119623, 136712, 145628, 166432, 170890, 180320, 182035, 208040, 239246, 273424, 291256, 341780, 364070, 416080, 478492, 546848, 582512, 598115, 683560, 728140, 832160, 837361, 956984, 1165024, 1196230, 1367120, 1456280, 1674722, 1913968, 2392460, 2734240, 2912560, 3349444, 3827936, 4186805, 4784920, 5825120, 6698888, 8373610, 9569840, 13397776, 16747220, 19139680, 26795552, 33494440, 66988880, 133977760]

約数ペア:

[(1, 133977760), (2, 66988880), (4, 33494440), (5, 26795552), (7, 19139680), (8, 16747220), (10, 13397776), (14, 9569840), (16, 8373610), (20, 6698888), (23, 5825120), (28, 4784920), (32, 4186805), (35, 3827936), (40, 3349444), (46, 2912560), (49, 2734240), (56, 2392460), (70, 1913968), (80, 1674722), (92, 1456280), (98, 1367120), (112, 1196230), (115, 1165024), (140, 956984), (160, 837361), (161, 832160), (184, 728140), (196, 683560), (224, 598115), (230, 582512), (245, 546848), (280, 478492), (322, 416080), (368, 364070), (392, 341780), (460, 291256), (490, 273424), (560, 239246), (644, 208040), (736, 182035), (743, 180320), (784, 170890), (805, 166432), (920, 145628), (980, 136712), (1120, 119623), (1127, 118880), (1288, 104020), (1486, 90160), (1568, 85445), (1610, 83216), (1840, 72814), (1960, 68356), (2254, 59440), (2576, 52010), (2972, 45080), (3220, 41608), (3680, 36407), (3715, 36064), (3920, 34178), (4508, 29720), (5152, 26005), (5201, 25760), (5635, 23776), (5944, 22540), (6440, 20804), (7430, 18032), (7840, 17089), (9016, 14860), (10402, 12880), (11270, 11888)]