165891240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{5689}}^1$

素因数の和:5718

約数の個数: 112

約数和(自身を含む): 559725300

約数和(自身を除く): 393834060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5689, 5832, 7290, 9720, 11378, 14580, 17067, 22756, 28445, 29160, 34134, 45512, 51201, 56890, 68268, 85335, 102402, 113780, 136536, 153603, 170670, 204804, 227560, 256005, 307206, 341340, 409608, 460809, 512010, 614412, 682680, 768015, 921618, 1024020, 1228824, 1382427, 1536030, 1843236, 2048040, 2304045, 2764854, 3072060, 3686472, 4147281, 4608090, 5529708, 6144120, 6912135, 8294562, 9216180, 11059416, 13824270, 16589124, 18432360, 20736405, 27648540, 33178248, 41472810, 55297080, 82945620, 165891240]

約数ペア:

[(1, 165891240), (2, 82945620), (3, 55297080), (4, 41472810), (5, 33178248), (6, 27648540), (8, 20736405), (9, 18432360), (10, 16589124), (12, 13824270), (15, 11059416), (18, 9216180), (20, 8294562), (24, 6912135), (27, 6144120), (30, 5529708), (36, 4608090), (40, 4147281), (45, 3686472), (54, 3072060), (60, 2764854), (72, 2304045), (81, 2048040), (90, 1843236), (108, 1536030), (120, 1382427), (135, 1228824), (162, 1024020), (180, 921618), (216, 768015), (243, 682680), (270, 614412), (324, 512010), (360, 460809), (405, 409608), (486, 341340), (540, 307206), (648, 256005), (729, 227560), (810, 204804), (972, 170670), (1080, 153603), (1215, 136536), (1458, 113780), (1620, 102402), (1944, 85335), (2430, 68268), (2916, 56890), (3240, 51201), (3645, 45512), (4860, 34134), (5689, 29160), (5832, 28445), (7290, 22756), (9720, 17067), (11378, 14580)]