125931680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 342195840

約数和(自身を除く): 216264160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 491, 560, 916, 982, 1120, 1145, 1603, 1832, 1964, 2290, 2455, 3206, 3437, 3664, 3928, 4580, 4910, 6412, 6874, 7328, 7856, 8015, 9160, 9820, 12824, 13748, 15712, 16030, 17185, 18320, 19640, 25648, 27496, 32060, 34370, 36640, 39280, 51296, 54992, 64120, 68740, 78560, 109984, 112439, 128240, 137480, 224878, 256480, 274960, 449756, 549920, 562195, 787073, 899512, 1124390, 1574146, 1799024, 2248780, 3148292, 3598048, 3935365, 4497560, 6296584, 7870730, 8995120, 12593168, 15741460, 17990240, 25186336, 31482920, 62965840, 125931680]

約数ペア:

[(1, 125931680), (2, 62965840), (4, 31482920), (5, 25186336), (7, 17990240), (8, 15741460), (10, 12593168), (14, 8995120), (16, 7870730), (20, 6296584), (28, 4497560), (32, 3935365), (35, 3598048), (40, 3148292), (56, 2248780), (70, 1799024), (80, 1574146), (112, 1124390), (140, 899512), (160, 787073), (224, 562195), (229, 549920), (280, 449756), (458, 274960), (491, 256480), (560, 224878), (916, 137480), (982, 128240), (1120, 112439), (1145, 109984), (1603, 78560), (1832, 68740), (1964, 64120), (2290, 54992), (2455, 51296), (3206, 39280), (3437, 36640), (3664, 34370), (3928, 32060), (4580, 27496), (4910, 25648), (6412, 19640), (6874, 18320), (7328, 17185), (7856, 16030), (8015, 15712), (9160, 13748), (9820, 12824)]