853806720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 2974809600

約数和(自身を除く): 2121002880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 384, 390, 395, 416, 433, 474, 480, 520, 624, 632, 640, 780, 790, 832, 866, 948, 960, 1027, 1040, 1185, 1248, 1264, 1299, 1560, 1580, 1664, 1732, 1896, 1920, 2054, 2080, 2165, 2370, 2496, 2528, 2598, 3081, 3120, 3160, 3464, 3792, 4108, 4160, 4330, 4740, 4992, 5056, 5135, 5196, 5629, 6162, 6240, 6320, 6495, 6928, 7584, 8216, 8320, 8660, 9480, 10112, 10270, 10392, 11258, 12324, 12480, 12640, 12990, 13856, 15168, 15405, 16432, 16887, 17320, 18960, 20540, 20784, 22516, 24648, 24960, 25280, 25980, 27712, 28145, 30336, 30810, 32864, 33774, 34207, 34640, 37920, 41080, 41568, 45032, 49296, 50560, 51960, 55424, 56290, 61620, 65728, 67548, 68414, 69280, 75840, 82160, 83136, 84435, 90064, 98592, 102621, 103920, 112580, 123240, 131456, 135096, 136828, 138560, 151680, 164320, 166272, 168870, 171035, 180128, 197184, 205242, 207840, 225160, 246480, 270192, 273656, 277120, 328640, 337740, 342070, 360256, 394368, 410484, 415680, 444691, 450320, 492960, 513105, 540384, 547312, 657280, 675480, 684140, 720512, 820968, 831360, 889382, 900640, 985920, 1026210, 1080768, 1094624, 1334073, 1350960, 1368280, 1641936, 1778764, 1801280, 1971840, 2052420, 2161536, 2189248, 2223455, 2668146, 2701920, 2736560, 3283872, 3557528, 3602560, 4104840, 4378496, 4446910, 5336292, 5403840, 5473120, 6567744, 6670365, 7115056, 8209680, 8893820, 10672584, 10807680, 10946240, 13135488, 13340730, 14230112, 16419360, 17787640, 21345168, 21892480, 26681460, 28460224, 32838720, 35575280, 42690336, 53362920, 56920448, 65677440, 71150560, 85380672, 106725840, 142301120, 170761344, 213451680, 284602240, 426903360, 853806720]

約数ペア:

[(1, 853806720), (2, 426903360), (3, 284602240), (4, 213451680), (5, 170761344), (6, 142301120), (8, 106725840), (10, 85380672), (12, 71150560), (13, 65677440), (15, 56920448), (16, 53362920), (20, 42690336), (24, 35575280), (26, 32838720), (30, 28460224), (32, 26681460), (39, 21892480), (40, 21345168), (48, 17787640), (52, 16419360), (60, 14230112), (64, 13340730), (65, 13135488), (78, 10946240), (79, 10807680), (80, 10672584), (96, 8893820), (104, 8209680), (120, 7115056), (128, 6670365), (130, 6567744), (156, 5473120), (158, 5403840), (160, 5336292), (192, 4446910), (195, 4378496), (208, 4104840), (237, 3602560), (240, 3557528), (260, 3283872), (312, 2736560), (316, 2701920), (320, 2668146), (384, 2223455), (390, 2189248), (395, 2161536), (416, 2052420), (433, 1971840), (474, 1801280), (480, 1778764), (520, 1641936), (624, 1368280), (632, 1350960), (640, 1334073), (780, 1094624), (790, 1080768), (832, 1026210), (866, 985920), (948, 900640), (960, 889382), (1027, 831360), (1040, 820968), (1185, 720512), (1248, 684140), (1264, 675480), (1299, 657280), (1560, 547312), (1580, 540384), (1664, 513105), (1732, 492960), (1896, 450320), (1920, 444691), (2054, 415680), (2080, 410484), (2165, 394368), (2370, 360256), (2496, 342070), (2528, 337740), (2598, 328640), (3081, 277120), (3120, 273656), (3160, 270192), (3464, 246480), (3792, 225160), (4108, 207840), (4160, 205242), (4330, 197184), (4740, 180128), (4992, 171035), (5056, 168870), (5135, 166272), (5196, 164320), (5629, 151680), (6162, 138560), (6240, 136828), (6320, 135096), (6495, 131456), (6928, 123240), (7584, 112580), (8216, 103920), (8320, 102621), (8660, 98592), (9480, 90064), (10112, 84435), (10270, 83136), (10392, 82160), (11258, 75840), (12324, 69280), (12480, 68414), (12640, 67548), (12990, 65728), (13856, 61620), (15168, 56290), (15405, 55424), (16432, 51960), (16887, 50560), (17320, 49296), (18960, 45032), (20540, 41568), (20784, 41080), (22516, 37920), (24648, 34640), (24960, 34207), (25280, 33774), (25980, 32864), (27712, 30810), (28145, 30336)]