208937880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1175

約数の個数: 160

約数和(自身を含む): 714819600

約数和(自身を除く): 505881720

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, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 270, 295, 324, 354, 360, 405, 472, 531, 540, 590, 648, 708, 810, 885, 1062, 1080, 1093, 1180, 1416, 1593, 1620, 1770, 2124, 2186, 2360, 2655, 3186, 3240, 3279, 3540, 4248, 4372, 4779, 5310, 5465, 6372, 6558, 7080, 7965, 8744, 9558, 9837, 10620, 10930, 12744, 13116, 15930, 16395, 19116, 19674, 21240, 21860, 23895, 26232, 29511, 31860, 32790, 38232, 39348, 43720, 47790, 49185, 59022, 63720, 64487, 65580, 78696, 88533, 95580, 98370, 118044, 128974, 131160, 147555, 177066, 191160, 193461, 196740, 236088, 257948, 295110, 322435, 354132, 386922, 393480, 442665, 515896, 580383, 590220, 644870, 708264, 773844, 885330, 967305, 1160766, 1180440, 1289740, 1547688, 1741149, 1770660, 1934610, 2321532, 2579480, 2901915, 3482298, 3541320, 3869220, 4643064, 5223447, 5803830, 6964596, 7738440, 8705745, 10446894, 11607660, 13929192, 17411490, 20893788, 23215320, 26117235, 34822980, 41787576, 52234470, 69645960, 104468940, 208937880]

約数ペア:

[(1, 208937880), (2, 104468940), (3, 69645960), (4, 52234470), (5, 41787576), (6, 34822980), (8, 26117235), (9, 23215320), (10, 20893788), (12, 17411490), (15, 13929192), (18, 11607660), (20, 10446894), (24, 8705745), (27, 7738440), (30, 6964596), (36, 5803830), (40, 5223447), (45, 4643064), (54, 3869220), (59, 3541320), (60, 3482298), (72, 2901915), (81, 2579480), (90, 2321532), (108, 1934610), (118, 1770660), (120, 1741149), (135, 1547688), (162, 1289740), (177, 1180440), (180, 1160766), (216, 967305), (236, 885330), (270, 773844), (295, 708264), (324, 644870), (354, 590220), (360, 580383), (405, 515896), (472, 442665), (531, 393480), (540, 386922), (590, 354132), (648, 322435), (708, 295110), (810, 257948), (885, 236088), (1062, 196740), (1080, 193461), (1093, 191160), (1180, 177066), (1416, 147555), (1593, 131160), (1620, 128974), (1770, 118044), (2124, 98370), (2186, 95580), (2360, 88533), (2655, 78696), (3186, 65580), (3240, 64487), (3279, 63720), (3540, 59022), (4248, 49185), (4372, 47790), (4779, 43720), (5310, 39348), (5465, 38232), (6372, 32790), (6558, 31860), (7080, 29511), (7965, 26232), (8744, 23895), (9558, 21860), (9837, 21240), (10620, 19674), (10930, 19116), (12744, 16395), (13116, 15930)]