156790649680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{279983303}}^1$

素因数の和:279983323

約数の個数: 40

約数和(自身を含む): 416615156352

約数和(自身を除く): 259824506672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 279983303, 559966606, 1119933212, 1399916515, 1959883121, 2239866424, 2799833030, 3919766242, 4479732848, 5599666060, 7839532484, 9799415605, 11199332120, 15679064968, 19598831210, 22398664240, 31358129936, 39197662420, 78395324840, 156790649680]

約数ペア:

[(1, 156790649680), (2, 78395324840), (4, 39197662420), (5, 31358129936), (7, 22398664240), (8, 19598831210), (10, 15679064968), (14, 11199332120), (16, 9799415605), (20, 7839532484), (28, 5599666060), (35, 4479732848), (40, 3919766242), (56, 2799833030), (70, 2239866424), (80, 1959883121), (112, 1399916515), (140, 1119933212), (280, 559966606), (560, 279983303)]