1669194080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{743}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 4162233600

約数和(自身を除く): 2493039520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 739, 743, 760, 1478, 1486, 1520, 2956, 2972, 3040, 3695, 3715, 5912, 5944, 7390, 7430, 11824, 11888, 14041, 14117, 14780, 14860, 23648, 23776, 28082, 28234, 29560, 29720, 56164, 56468, 59120, 59440, 70205, 70585, 112328, 112936, 118240, 118880, 140410, 141170, 224656, 225872, 280820, 282340, 449312, 451744, 549077, 561640, 564680, 1098154, 1123280, 1129360, 2196308, 2246560, 2258720, 2745385, 4392616, 5490770, 8785232, 10432463, 10981540, 17570464, 20864926, 21963080, 41729852, 43926160, 52162315, 83459704, 87852320, 104324630, 166919408, 208649260, 333838816, 417298520, 834597040, 1669194080]

約数ペア:

[(1, 1669194080), (2, 834597040), (4, 417298520), (5, 333838816), (8, 208649260), (10, 166919408), (16, 104324630), (19, 87852320), (20, 83459704), (32, 52162315), (38, 43926160), (40, 41729852), (76, 21963080), (80, 20864926), (95, 17570464), (152, 10981540), (160, 10432463), (190, 8785232), (304, 5490770), (380, 4392616), (608, 2745385), (739, 2258720), (743, 2246560), (760, 2196308), (1478, 1129360), (1486, 1123280), (1520, 1098154), (2956, 564680), (2972, 561640), (3040, 549077), (3695, 451744), (3715, 449312), (5912, 282340), (5944, 280820), (7390, 225872), (7430, 224656), (11824, 141170), (11888, 140410), (14041, 118880), (14117, 118240), (14780, 112936), (14860, 112328), (23648, 70585), (23776, 70205), (28082, 59440), (28234, 59120), (29560, 56468), (29720, 56164)]