220151520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16987}}^1$

素因数の和:17014

約数の個数: 120

約数和(自身を含む): 776997144

約数和(自身を除く): 556845624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16987, 33974, 50961, 67948, 84935, 101922, 135896, 152883, 169870, 203844, 254805, 271792, 305766, 339740, 407688, 458649, 509610, 543584, 611532, 679480, 764415, 815376, 917298, 1019220, 1223064, 1358960, 1375947, 1528830, 1630752, 1834596, 2038440, 2293245, 2446128, 2717920, 2751894, 3057660, 3669192, 4076880, 4586490, 4892256, 5503788, 6115320, 6879735, 7338384, 8153760, 9172980, 11007576, 12230640, 13759470, 14676768, 18345960, 22015152, 24461280, 27518940, 36691920, 44030304, 55037880, 73383840, 110075760, 220151520]

約数ペア:

[(1, 220151520), (2, 110075760), (3, 73383840), (4, 55037880), (5, 44030304), (6, 36691920), (8, 27518940), (9, 24461280), (10, 22015152), (12, 18345960), (15, 14676768), (16, 13759470), (18, 12230640), (20, 11007576), (24, 9172980), (27, 8153760), (30, 7338384), (32, 6879735), (36, 6115320), (40, 5503788), (45, 4892256), (48, 4586490), (54, 4076880), (60, 3669192), (72, 3057660), (80, 2751894), (81, 2717920), (90, 2446128), (96, 2293245), (108, 2038440), (120, 1834596), (135, 1630752), (144, 1528830), (160, 1375947), (162, 1358960), (180, 1223064), (216, 1019220), (240, 917298), (270, 815376), (288, 764415), (324, 679480), (360, 611532), (405, 543584), (432, 509610), (480, 458649), (540, 407688), (648, 339740), (720, 305766), (810, 271792), (864, 254805), (1080, 203844), (1296, 169870), (1440, 152883), (1620, 135896), (2160, 101922), (2592, 84935), (3240, 67948), (4320, 50961), (6480, 33974), (12960, 16987)]