201557160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{8887}}^1$

素因数の和:8917

約数の個数: 160

約数和(自身を含む): 774322560

約数和(自身を除く): 572765400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8887, 11340, 17774, 22680, 26661, 35548, 44435, 53322, 62209, 71096, 79983, 88870, 106644, 124418, 133305, 159966, 177740, 186627, 213288, 239949, 248836, 266610, 311045, 319932, 355480, 373254, 399915, 479898, 497672, 533220, 559881, 622090, 639864, 719847, 746508, 799830, 933135, 959796, 1066440, 1119762, 1199745, 1244180, 1439694, 1493016, 1599660, 1679643, 1866270, 1919592, 2239524, 2399490, 2488360, 2799405, 2879388, 3199320, 3359286, 3599235, 3732540, 4479048, 4798980, 5038929, 5598810, 5758776, 6718572, 7198470, 7465080, 8398215, 9597960, 10077858, 11197620, 13437144, 14396940, 16796430, 20155716, 22395240, 25194645, 28793880, 33592860, 40311432, 50389290, 67185720, 100778580, 201557160]

約数ペア:

[(1, 201557160), (2, 100778580), (3, 67185720), (4, 50389290), (5, 40311432), (6, 33592860), (7, 28793880), (8, 25194645), (9, 22395240), (10, 20155716), (12, 16796430), (14, 14396940), (15, 13437144), (18, 11197620), (20, 10077858), (21, 9597960), (24, 8398215), (27, 7465080), (28, 7198470), (30, 6718572), (35, 5758776), (36, 5598810), (40, 5038929), (42, 4798980), (45, 4479048), (54, 3732540), (56, 3599235), (60, 3359286), (63, 3199320), (70, 2879388), (72, 2799405), (81, 2488360), (84, 2399490), (90, 2239524), (105, 1919592), (108, 1866270), (120, 1679643), (126, 1599660), (135, 1493016), (140, 1439694), (162, 1244180), (168, 1199745), (180, 1119762), (189, 1066440), (210, 959796), (216, 933135), (252, 799830), (270, 746508), (280, 719847), (315, 639864), (324, 622090), (360, 559881), (378, 533220), (405, 497672), (420, 479898), (504, 399915), (540, 373254), (567, 355480), (630, 319932), (648, 311045), (756, 266610), (810, 248836), (840, 239949), (945, 213288), (1080, 186627), (1134, 177740), (1260, 159966), (1512, 133305), (1620, 124418), (1890, 106644), (2268, 88870), (2520, 79983), (2835, 71096), (3240, 62209), (3780, 53322), (4536, 44435), (5670, 35548), (7560, 26661), (8887, 22680), (11340, 17774)]