8260393120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{49499}}^1$

素因数の和:49670

約数の個数: 96

約数和(自身を含む): 22453200000

約数和(自身を除く): 14192806880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 224, 280, 298, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2384, 2980, 4172, 4768, 5215, 5960, 8344, 10430, 11920, 16688, 20860, 23840, 33376, 41720, 49499, 83440, 98998, 166880, 197996, 247495, 346493, 395992, 494990, 692986, 791984, 989980, 1385972, 1583968, 1732465, 1979960, 2771944, 3464930, 3959920, 5543888, 6929860, 7375351, 7919840, 11087776, 13859720, 14750702, 27719440, 29501404, 36876755, 51627457, 55438880, 59002808, 73753510, 103254914, 118005616, 147507020, 206509828, 236011232, 258137285, 295014040, 413019656, 516274570, 590028080, 826039312, 1032549140, 1180056160, 1652078624, 2065098280, 4130196560, 8260393120]

約数ペア:

[(1, 8260393120), (2, 4130196560), (4, 2065098280), (5, 1652078624), (7, 1180056160), (8, 1032549140), (10, 826039312), (14, 590028080), (16, 516274570), (20, 413019656), (28, 295014040), (32, 258137285), (35, 236011232), (40, 206509828), (56, 147507020), (70, 118005616), (80, 103254914), (112, 73753510), (140, 59002808), (149, 55438880), (160, 51627457), (224, 36876755), (280, 29501404), (298, 27719440), (560, 14750702), (596, 13859720), (745, 11087776), (1043, 7919840), (1120, 7375351), (1192, 6929860), (1490, 5543888), (2086, 3959920), (2384, 3464930), (2980, 2771944), (4172, 1979960), (4768, 1732465), (5215, 1583968), (5960, 1385972), (8344, 989980), (10430, 791984), (11920, 692986), (16688, 494990), (20860, 395992), (23840, 346493), (33376, 247495), (41720, 197996), (49499, 166880), (83440, 98998)]