232778240

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1253

約数の個数: 80

約数和(自身を含む): 565678080

約数和(自身を除く): 332899840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1151, 1264, 1280, 1580, 2302, 2528, 2560, 3160, 4604, 5056, 5755, 6320, 9208, 10112, 11510, 12640, 18416, 20224, 23020, 25280, 36832, 40448, 46040, 50560, 73664, 90929, 92080, 101120, 147328, 181858, 184160, 202240, 294656, 363716, 368320, 454645, 589312, 727432, 736640, 909290, 1454864, 1473280, 1818580, 2909728, 2946560, 3637160, 5819456, 7274320, 11638912, 14548640, 23277824, 29097280, 46555648, 58194560, 116389120, 232778240]

約数ペア:

[(1, 232778240), (2, 116389120), (4, 58194560), (5, 46555648), (8, 29097280), (10, 23277824), (16, 14548640), (20, 11638912), (32, 7274320), (40, 5819456), (64, 3637160), (79, 2946560), (80, 2909728), (128, 1818580), (158, 1473280), (160, 1454864), (256, 909290), (316, 736640), (320, 727432), (395, 589312), (512, 454645), (632, 368320), (640, 363716), (790, 294656), (1151, 202240), (1264, 184160), (1280, 181858), (1580, 147328), (2302, 101120), (2528, 92080), (2560, 90929), (3160, 73664), (4604, 50560), (5056, 46040), (5755, 40448), (6320, 36832), (9208, 25280), (10112, 23020), (11510, 20224), (12640, 18416)]