298335520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{38053}}^1$

素因数の和:38082

約数の個数: 72

約数和(自身を含む): 819911484

約数和(自身を除く): 521575964

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, 38053, 76106, 152212, 190265, 266371, 304424, 380530, 532742, 608848, 761060, 1065484, 1217696, 1331855, 1522120, 1864597, 2130968, 2663710, 3044240, 3729194, 4261936, 5327420, 6088480, 7458388, 8523872, 9322985, 10654840, 14916776, 18645970, 21309680, 29833552, 37291940, 42619360, 59667104, 74583880, 149167760, 298335520]

約数ペア:

[(1, 298335520), (2, 149167760), (4, 74583880), (5, 59667104), (7, 42619360), (8, 37291940), (10, 29833552), (14, 21309680), (16, 18645970), (20, 14916776), (28, 10654840), (32, 9322985), (35, 8523872), (40, 7458388), (49, 6088480), (56, 5327420), (70, 4261936), (80, 3729194), (98, 3044240), (112, 2663710), (140, 2130968), (160, 1864597), (196, 1522120), (224, 1331855), (245, 1217696), (280, 1065484), (392, 761060), (490, 608848), (560, 532742), (784, 380530), (980, 304424), (1120, 266371), (1568, 190265), (1960, 152212), (3920, 76106), (7840, 38053)]