195690240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{16987}}^1$

素因数の和:17014

約数の個数: 108

約数和(自身を含む): 677107704

約数和(自身を除く): 481417464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 16987, 33974, 50961, 67948, 84935, 101922, 135896, 152883, 169870, 203844, 254805, 271792, 305766, 339740, 407688, 509610, 543584, 611532, 679480, 764415, 815376, 1019220, 1087168, 1223064, 1358960, 1528830, 1630752, 2038440, 2174336, 2446128, 2717920, 3057660, 3261504, 4076880, 4348672, 4892256, 5435840, 6115320, 6523008, 8153760, 9784512, 10871680, 12230640, 13046016, 16307520, 19569024, 21743360, 24461280, 32615040, 39138048, 48922560, 65230080, 97845120, 195690240]

約数ペア:

[(1, 195690240), (2, 97845120), (3, 65230080), (4, 48922560), (5, 39138048), (6, 32615040), (8, 24461280), (9, 21743360), (10, 19569024), (12, 16307520), (15, 13046016), (16, 12230640), (18, 10871680), (20, 9784512), (24, 8153760), (30, 6523008), (32, 6115320), (36, 5435840), (40, 4892256), (45, 4348672), (48, 4076880), (60, 3261504), (64, 3057660), (72, 2717920), (80, 2446128), (90, 2174336), (96, 2038440), (120, 1630752), (128, 1528830), (144, 1358960), (160, 1223064), (180, 1087168), (192, 1019220), (240, 815376), (256, 764415), (288, 679480), (320, 611532), (360, 543584), (384, 509610), (480, 407688), (576, 339740), (640, 305766), (720, 271792), (768, 254805), (960, 203844), (1152, 169870), (1280, 152883), (1440, 135896), (1920, 101922), (2304, 84935), (2880, 67948), (3840, 50961), (5760, 33974), (11520, 16987)]