190974560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{24359}}^1$

素因数の和:24388

約数の個数: 72

約数和(自身を含む): 524860560

約数和(自身を除く): 333886000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 24359, 48718, 97436, 121795, 170513, 194872, 243590, 341026, 389744, 487180, 682052, 779488, 852565, 974360, 1193591, 1364104, 1705130, 1948720, 2387182, 2728208, 3410260, 3897440, 4774364, 5456416, 5967955, 6820520, 9548728, 11935910, 13641040, 19097456, 23871820, 27282080, 38194912, 47743640, 95487280, 190974560]

約数ペア:

[(1, 190974560), (2, 95487280), (4, 47743640), (5, 38194912), (7, 27282080), (8, 23871820), (10, 19097456), (14, 13641040), (16, 11935910), (20, 9548728), (28, 6820520), (32, 5967955), (35, 5456416), (40, 4774364), (49, 3897440), (56, 3410260), (70, 2728208), (80, 2387182), (98, 1948720), (112, 1705130), (140, 1364104), (160, 1193591), (196, 974360), (224, 852565), (245, 779488), (280, 682052), (392, 487180), (490, 389744), (560, 341026), (784, 243590), (980, 194872), (1120, 170513), (1568, 121795), (1960, 97436), (3920, 48718), (7840, 24359)]