156724753780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5749}}^1\times {\mathrm{194723}}^1$

素因数の和:200488

約数の個数: 48

約数和(自身を含む): 376206768000

約数和(自身を除く): 219482014220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5749, 11498, 22996, 28745, 40243, 57490, 80486, 114980, 160972, 194723, 201215, 389446, 402430, 778892, 804860, 973615, 1363061, 1947230, 2726122, 3894460, 5452244, 6815305, 13630610, 27261220, 1119462527, 2238925054, 4477850108, 5597312635, 7836237689, 11194625270, 15672475378, 22389250540, 31344950756, 39181188445, 78362376890, 156724753780]

約数ペア:

[(1, 156724753780), (2, 78362376890), (4, 39181188445), (5, 31344950756), (7, 22389250540), (10, 15672475378), (14, 11194625270), (20, 7836237689), (28, 5597312635), (35, 4477850108), (70, 2238925054), (140, 1119462527), (5749, 27261220), (11498, 13630610), (22996, 6815305), (28745, 5452244), (40243, 3894460), (57490, 2726122), (80486, 1947230), (114980, 1363061), (160972, 973615), (194723, 804860), (201215, 778892), (389446, 402430)]