142967340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5059}}^1$

素因数の和:5231

約数の個数: 72

約数和(自身を含む): 436516080

約数和(自身を除く): 293548740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5059, 5652, 7065, 9420, 10118, 14130, 15177, 20236, 25295, 28260, 30354, 45531, 50590, 60708, 75885, 91062, 101180, 151770, 182124, 227655, 303540, 455310, 794263, 910620, 1588526, 2382789, 3177052, 3971315, 4765578, 7148367, 7942630, 9531156, 11913945, 14296734, 15885260, 23827890, 28593468, 35741835, 47655780, 71483670, 142967340]

約数ペア:

[(1, 142967340), (2, 71483670), (3, 47655780), (4, 35741835), (5, 28593468), (6, 23827890), (9, 15885260), (10, 14296734), (12, 11913945), (15, 9531156), (18, 7942630), (20, 7148367), (30, 4765578), (36, 3971315), (45, 3177052), (60, 2382789), (90, 1588526), (157, 910620), (180, 794263), (314, 455310), (471, 303540), (628, 227655), (785, 182124), (942, 151770), (1413, 101180), (1570, 91062), (1884, 75885), (2355, 60708), (2826, 50590), (3140, 45531), (4710, 30354), (5059, 28260), (5652, 25295), (7065, 20236), (9420, 15177), (10118, 14130)]