183001840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2510

約数の個数: 80

約数和(自身を含む): 489968640

約数和(自身を除く): 306966800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1390, 1946, 2224, 2351, 2780, 3892, 4702, 4865, 5560, 7784, 9404, 9730, 11120, 11755, 15568, 16457, 18808, 19460, 23510, 32914, 37616, 38920, 47020, 65828, 77840, 82285, 94040, 131656, 164570, 188080, 263312, 326789, 329140, 653578, 658280, 1307156, 1316560, 1633945, 2287523, 2614312, 3267890, 4575046, 5228624, 6535780, 9150092, 11437615, 13071560, 18300184, 22875230, 26143120, 36600368, 45750460, 91500920, 183001840]

約数ペア:

[(1, 183001840), (2, 91500920), (4, 45750460), (5, 36600368), (7, 26143120), (8, 22875230), (10, 18300184), (14, 13071560), (16, 11437615), (20, 9150092), (28, 6535780), (35, 5228624), (40, 4575046), (56, 3267890), (70, 2614312), (80, 2287523), (112, 1633945), (139, 1316560), (140, 1307156), (278, 658280), (280, 653578), (556, 329140), (560, 326789), (695, 263312), (973, 188080), (1112, 164570), (1390, 131656), (1946, 94040), (2224, 82285), (2351, 77840), (2780, 65828), (3892, 47020), (4702, 38920), (4865, 37616), (5560, 32914), (7784, 23510), (9404, 19460), (9730, 18808), (11120, 16457), (11755, 15568)]