460628480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13841}}^1$

素因数の和:13877

約数の個数: 80

約数和(自身を含む): 1189470744

約数和(自身を除く): 728842264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 13841, 16640, 27682, 33280, 55364, 69205, 110728, 138410, 179933, 221456, 276820, 359866, 442912, 553640, 719732, 885824, 899665, 1107280, 1439464, 1771648, 1799330, 2214560, 2878928, 3543296, 3598660, 4429120, 5757856, 7086592, 7197320, 8858240, 11515712, 14394640, 17716480, 23031424, 28789280, 35432960, 46062848, 57578560, 92125696, 115157120, 230314240, 460628480]

約数ペア:

[(1, 460628480), (2, 230314240), (4, 115157120), (5, 92125696), (8, 57578560), (10, 46062848), (13, 35432960), (16, 28789280), (20, 23031424), (26, 17716480), (32, 14394640), (40, 11515712), (52, 8858240), (64, 7197320), (65, 7086592), (80, 5757856), (104, 4429120), (128, 3598660), (130, 3543296), (160, 2878928), (208, 2214560), (256, 1799330), (260, 1771648), (320, 1439464), (416, 1107280), (512, 899665), (520, 885824), (640, 719732), (832, 553640), (1040, 442912), (1280, 359866), (1664, 276820), (2080, 221456), (2560, 179933), (3328, 138410), (4160, 110728), (6656, 69205), (8320, 55364), (13841, 33280), (16640, 27682)]