16818366720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151027}}^1$

素因数の和:151080

約数の個数: 144

約数和(自身を含む): 55566221760

約数和(自身を除く): 38747855040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 11136, 13920, 18560, 22272, 27840, 37120, 55680, 111360, 151027, 302054, 453081, 604108, 755135, 906162, 1208216, 1510270, 1812324, 2265405, 2416432, 3020540, 3624648, 4379783, 4530810, 4832864, 6041080, 7249296, 8759566, 9061620, 9665728, 12082160, 13139349, 14498592, 17519132, 18123240, 19331456, 21898915, 24164320, 26278698, 28997184, 35038264, 36246480, 38662912, 43797830, 48328640, 52557396, 57994368, 65696745, 70076528, 72492960, 87595660, 96657280, 105114792, 115988736, 131393490, 140153056, 144985920, 175191320, 193314560, 210229584, 262786980, 280306112, 289971840, 350382640, 420459168, 525573960, 560612224, 579943680, 700765280, 840918336, 1051147920, 1121224448, 1401530560, 1681836672, 2102295840, 2803061120, 3363673344, 4204591680, 5606122240, 8409183360, 16818366720]

約数ペア:

[(1, 16818366720), (2, 8409183360), (3, 5606122240), (4, 4204591680), (5, 3363673344), (6, 2803061120), (8, 2102295840), (10, 1681836672), (12, 1401530560), (15, 1121224448), (16, 1051147920), (20, 840918336), (24, 700765280), (29, 579943680), (30, 560612224), (32, 525573960), (40, 420459168), (48, 350382640), (58, 289971840), (60, 280306112), (64, 262786980), (80, 210229584), (87, 193314560), (96, 175191320), (116, 144985920), (120, 140153056), (128, 131393490), (145, 115988736), (160, 105114792), (174, 96657280), (192, 87595660), (232, 72492960), (240, 70076528), (256, 65696745), (290, 57994368), (320, 52557396), (348, 48328640), (384, 43797830), (435, 38662912), (464, 36246480), (480, 35038264), (580, 28997184), (640, 26278698), (696, 24164320), (768, 21898915), (870, 19331456), (928, 18123240), (960, 17519132), (1160, 14498592), (1280, 13139349), (1392, 12082160), (1740, 9665728), (1856, 9061620), (1920, 8759566), (2320, 7249296), (2784, 6041080), (3480, 4832864), (3712, 4530810), (3840, 4379783), (4640, 3624648), (5568, 3020540), (6960, 2416432), (7424, 2265405), (9280, 1812324), (11136, 1510270), (13920, 1208216), (18560, 906162), (22272, 755135), (27840, 604108), (37120, 453081), (55680, 302054), (111360, 151027)]