160258360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 371148480

約数和(自身を除く): 210890120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 73, 142, 146, 284, 292, 355, 365, 568, 584, 710, 730, 773, 1420, 1460, 1546, 2840, 2920, 3092, 3865, 5183, 6184, 7730, 10366, 15460, 20732, 25915, 30920, 41464, 51830, 54883, 56429, 103660, 109766, 112858, 207320, 219532, 225716, 274415, 282145, 439064, 451432, 548830, 564290, 1097660, 1128580, 2195320, 2257160, 4006459, 8012918, 16025836, 20032295, 32051672, 40064590, 80129180, 160258360]

約数ペア:

[(1, 160258360), (2, 80129180), (4, 40064590), (5, 32051672), (8, 20032295), (10, 16025836), (20, 8012918), (40, 4006459), (71, 2257160), (73, 2195320), (142, 1128580), (146, 1097660), (284, 564290), (292, 548830), (355, 451432), (365, 439064), (568, 282145), (584, 274415), (710, 225716), (730, 219532), (773, 207320), (1420, 112858), (1460, 109766), (1546, 103660), (2840, 56429), (2920, 54883), (3092, 51830), (3865, 41464), (5183, 30920), (6184, 25915), (7730, 20732), (10366, 15460)]