300982720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30341}}^1$

素因数の和:30389

約数の個数: 56

約数和(自身を含む): 739859328

約数和(自身を除く): 438876608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 30341, 60682, 121364, 151705, 242728, 303410, 485456, 606820, 940571, 970912, 1213640, 1881142, 1941824, 2427280, 3762284, 4702855, 4854560, 7524568, 9405710, 9709120, 15049136, 18811420, 30098272, 37622840, 60196544, 75245680, 150491360, 300982720]

約数ペア:

[(1, 300982720), (2, 150491360), (4, 75245680), (5, 60196544), (8, 37622840), (10, 30098272), (16, 18811420), (20, 15049136), (31, 9709120), (32, 9405710), (40, 7524568), (62, 4854560), (64, 4702855), (80, 3762284), (124, 2427280), (155, 1941824), (160, 1881142), (248, 1213640), (310, 970912), (320, 940571), (496, 606820), (620, 485456), (992, 303410), (1240, 242728), (1984, 151705), (2480, 121364), (4960, 60682), (9920, 30341)]