181665720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2851}}^1$

素因数の和:2930

約数の個数: 128

約数和(自身を含む): 616032000

約数和(自身を除く): 434366280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 2851, 3186, 3540, 4248, 5310, 5702, 6372, 7080, 7965, 8553, 10620, 11404, 12744, 14255, 15930, 17106, 21240, 22808, 25659, 28510, 31860, 34212, 42765, 51318, 57020, 63720, 68424, 76977, 85530, 102636, 114040, 128295, 153954, 168209, 171060, 205272, 256590, 307908, 336418, 342120, 384885, 504627, 513180, 615816, 672836, 769770, 841045, 1009254, 1026360, 1345672, 1513881, 1539540, 1682090, 2018508, 2523135, 3027762, 3079080, 3364180, 4037016, 4541643, 5046270, 6055524, 6728360, 7569405, 9083286, 10092540, 12111048, 15138810, 18166572, 20185080, 22708215, 30277620, 36333144, 45416430, 60555240, 90832860, 181665720]

約数ペア:

[(1, 181665720), (2, 90832860), (3, 60555240), (4, 45416430), (5, 36333144), (6, 30277620), (8, 22708215), (9, 20185080), (10, 18166572), (12, 15138810), (15, 12111048), (18, 10092540), (20, 9083286), (24, 7569405), (27, 6728360), (30, 6055524), (36, 5046270), (40, 4541643), (45, 4037016), (54, 3364180), (59, 3079080), (60, 3027762), (72, 2523135), (90, 2018508), (108, 1682090), (118, 1539540), (120, 1513881), (135, 1345672), (177, 1026360), (180, 1009254), (216, 841045), (236, 769770), (270, 672836), (295, 615816), (354, 513180), (360, 504627), (472, 384885), (531, 342120), (540, 336418), (590, 307908), (708, 256590), (885, 205272), (1062, 171060), (1080, 168209), (1180, 153954), (1416, 128295), (1593, 114040), (1770, 102636), (2124, 85530), (2360, 76977), (2655, 68424), (2851, 63720), (3186, 57020), (3540, 51318), (4248, 42765), (5310, 34212), (5702, 31860), (6372, 28510), (7080, 25659), (7965, 22808), (8553, 21240), (10620, 17106), (11404, 15930), (12744, 14255)]