201686490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4127}}^1$

素因数の和:4324

約数の個数: 64

約数和(自身を含む): 540933120

約数和(自身を除く): 339246630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4127, 4887, 5430, 8145, 8254, 9774, 12381, 16290, 20635, 24435, 24762, 37143, 41270, 48870, 61905, 74286, 111429, 123810, 185715, 222858, 371430, 557145, 746987, 1114290, 1493974, 2240961, 3734935, 4481922, 6722883, 7469870, 11204805, 13445766, 20168649, 22409610, 33614415, 40337298, 67228830, 100843245, 201686490]

約数ペア:

[(1, 201686490), (2, 100843245), (3, 67228830), (5, 40337298), (6, 33614415), (9, 22409610), (10, 20168649), (15, 13445766), (18, 11204805), (27, 7469870), (30, 6722883), (45, 4481922), (54, 3734935), (90, 2240961), (135, 1493974), (181, 1114290), (270, 746987), (362, 557145), (543, 371430), (905, 222858), (1086, 185715), (1629, 123810), (1810, 111429), (2715, 74286), (3258, 61905), (4127, 48870), (4887, 41270), (5430, 37143), (8145, 24762), (8254, 24435), (9774, 20635), (12381, 16290)]