516663360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 280

約数和(自身を含む): 1900098816

約数和(自身を除く): 1383435456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 643, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1286, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1929, 1984, 2160, 2232, 2480, 2511, 2572, 2592, 2790, 2880, 2976, 3215, 3240, 3348, 3720, 3858, 4185, 4320, 4464, 4960, 5022, 5144, 5184, 5580, 5787, 5952, 6430, 6480, 6696, 7440, 7716, 8370, 8640, 8928, 9645, 9920, 10044, 10288, 11160, 11574, 12555, 12860, 12960, 13392, 14880, 15432, 16740, 17361, 17856, 19290, 19933, 20088, 20576, 22320, 23148, 25110, 25720, 25920, 26784, 28935, 29760, 30864, 33480, 34722, 38580, 39866, 40176, 41152, 44640, 46296, 50220, 51440, 52083, 53568, 57870, 59799, 61728, 66960, 69444, 77160, 79732, 80352, 86805, 89280, 92592, 99665, 100440, 102880, 104166, 115740, 119598, 123456, 133920, 138888, 154320, 159464, 160704, 173610, 179397, 185184, 199330, 200880, 205760, 208332, 231480, 239196, 260415, 267840, 277776, 298995, 308640, 318928, 347220, 358794, 370368, 398660, 401760, 416664, 462960, 478392, 520830, 538191, 555552, 597990, 617280, 637856, 694440, 717588, 797320, 803520, 833328, 896985, 925920, 956784, 1041660, 1076382, 1111104, 1195980, 1275712, 1388880, 1435176, 1594640, 1614573, 1666656, 1793970, 1851840, 1913568, 2083320, 2152764, 2391960, 2690955, 2777760, 2870352, 3189280, 3229146, 3333312, 3587940, 3827136, 4166640, 4305528, 4783920, 5381910, 5555520, 5740704, 6378560, 6458292, 7175880, 8072865, 8333280, 8611056, 9567840, 10763820, 11481408, 12916584, 14351760, 16145730, 16666560, 17222112, 19135680, 21527640, 25833168, 28703520, 32291460, 34444224, 43055280, 51666336, 57407040, 64582920, 86110560, 103332672, 129165840, 172221120, 258331680, 516663360]

約数ペア:

[(1, 516663360), (2, 258331680), (3, 172221120), (4, 129165840), (5, 103332672), (6, 86110560), (8, 64582920), (9, 57407040), (10, 51666336), (12, 43055280), (15, 34444224), (16, 32291460), (18, 28703520), (20, 25833168), (24, 21527640), (27, 19135680), (30, 17222112), (31, 16666560), (32, 16145730), (36, 14351760), (40, 12916584), (45, 11481408), (48, 10763820), (54, 9567840), (60, 8611056), (62, 8333280), (64, 8072865), (72, 7175880), (80, 6458292), (81, 6378560), (90, 5740704), (93, 5555520), (96, 5381910), (108, 4783920), (120, 4305528), (124, 4166640), (135, 3827136), (144, 3587940), (155, 3333312), (160, 3229146), (162, 3189280), (180, 2870352), (186, 2777760), (192, 2690955), (216, 2391960), (240, 2152764), (248, 2083320), (270, 1913568), (279, 1851840), (288, 1793970), (310, 1666656), (320, 1614573), (324, 1594640), (360, 1435176), (372, 1388880), (405, 1275712), (432, 1195980), (465, 1111104), (480, 1076382), (496, 1041660), (540, 956784), (558, 925920), (576, 896985), (620, 833328), (643, 803520), (648, 797320), (720, 717588), (744, 694440), (810, 637856), (837, 617280), (864, 597990), (930, 555552), (960, 538191), (992, 520830), (1080, 478392), (1116, 462960), (1240, 416664), (1286, 401760), (1296, 398660), (1395, 370368), (1440, 358794), (1488, 347220), (1620, 318928), (1674, 308640), (1728, 298995), (1860, 277776), (1929, 267840), (1984, 260415), (2160, 239196), (2232, 231480), (2480, 208332), (2511, 205760), (2572, 200880), (2592, 199330), (2790, 185184), (2880, 179397), (2976, 173610), (3215, 160704), (3240, 159464), (3348, 154320), (3720, 138888), (3858, 133920), (4185, 123456), (4320, 119598), (4464, 115740), (4960, 104166), (5022, 102880), (5144, 100440), (5184, 99665), (5580, 92592), (5787, 89280), (5952, 86805), (6430, 80352), (6480, 79732), (6696, 77160), (7440, 69444), (7716, 66960), (8370, 61728), (8640, 59799), (8928, 57870), (9645, 53568), (9920, 52083), (10044, 51440), (10288, 50220), (11160, 46296), (11574, 44640), (12555, 41152), (12860, 40176), (12960, 39866), (13392, 38580), (14880, 34722), (15432, 33480), (16740, 30864), (17361, 29760), (17856, 28935), (19290, 26784), (19933, 25920), (20088, 25720), (20576, 25110), (22320, 23148)]