156686120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4603}}^1$

素因数の和:4674

約数の個数: 64

約数和(自身を含む): 377896320

約数和(自身を除く): 221210200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4255, 4603, 6808, 8510, 9206, 17020, 18412, 23015, 34040, 36824, 46030, 92060, 105869, 170311, 184120, 211738, 340622, 423476, 529345, 681244, 846952, 851555, 1058690, 1362488, 1703110, 2117380, 3406220, 3917153, 4234760, 6812440, 7834306, 15668612, 19585765, 31337224, 39171530, 78343060, 156686120]

約数ペア:

[(1, 156686120), (2, 78343060), (4, 39171530), (5, 31337224), (8, 19585765), (10, 15668612), (20, 7834306), (23, 6812440), (37, 4234760), (40, 3917153), (46, 3406220), (74, 2117380), (92, 1703110), (115, 1362488), (148, 1058690), (184, 851555), (185, 846952), (230, 681244), (296, 529345), (370, 423476), (460, 340622), (740, 211738), (851, 184120), (920, 170311), (1480, 105869), (1702, 92060), (3404, 46030), (4255, 36824), (4603, 34040), (6808, 23015), (8510, 18412), (9206, 17020)]