15646888960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 264

約数和(自身を含む): 40344159240

約数和(自身を除く): 24697270280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 109, 115, 128, 160, 184, 212, 218, 230, 256, 265, 320, 368, 424, 436, 460, 512, 529, 530, 545, 640, 736, 848, 872, 920, 1024, 1058, 1060, 1090, 1219, 1280, 1472, 1696, 1744, 1840, 2116, 2120, 2180, 2438, 2507, 2560, 2645, 2944, 3392, 3488, 3680, 4232, 4240, 4360, 4876, 5014, 5120, 5290, 5777, 5888, 6095, 6784, 6976, 7360, 8464, 8480, 8720, 9752, 10028, 10580, 11554, 11776, 12190, 12535, 13568, 13952, 14720, 16928, 16960, 17440, 19504, 20056, 21160, 23108, 23552, 24380, 25070, 27136, 27904, 28037, 28885, 29440, 33856, 33920, 34880, 39008, 40112, 42320, 46216, 48760, 50140, 54272, 55808, 56074, 57661, 57770, 58880, 67712, 67840, 69760, 78016, 80224, 84640, 92432, 97520, 100280, 111616, 112148, 115322, 115540, 117760, 132871, 135424, 135680, 139520, 140185, 156032, 160448, 169280, 184864, 195040, 200560, 224296, 230644, 231080, 265742, 270848, 271360, 279040, 280370, 288305, 312064, 320896, 338560, 369728, 390080, 401120, 448592, 461288, 462160, 531484, 541696, 558080, 560740, 576610, 624128, 641792, 664355, 677120, 739456, 780160, 802240, 897184, 922576, 924320, 1062968, 1121480, 1153220, 1248256, 1283584, 1328710, 1354240, 1478912, 1560320, 1604480, 1794368, 1845152, 1848640, 2125936, 2242960, 2306440, 2567168, 2657420, 2708480, 2957824, 3056033, 3120640, 3208960, 3588736, 3690304, 3697280, 4251872, 4485920, 4612880, 5314840, 5915648, 6112066, 6241280, 6417920, 7177472, 7380608, 7394560, 8503744, 8971840, 9225760, 10629680, 12224132, 12835840, 14354944, 14761216, 14789120, 15280165, 17007488, 17943680, 18451520, 21259360, 24448264, 28709888, 29522432, 29578240, 30560330, 34014976, 35887360, 36903040, 42518720, 48896528, 59044864, 61120660, 68029952, 71774720, 73806080, 85037440, 97793056, 122241320, 136059904, 143549440, 147612160, 170074880, 195586112, 244482640, 295224320, 340149760, 391172224, 488965280, 680299520, 782344448, 977930560, 1564688896, 1955861120, 3129377792, 3911722240, 7823444480, 15646888960]

約数ペア:

[(1, 15646888960), (2, 7823444480), (4, 3911722240), (5, 3129377792), (8, 1955861120), (10, 1564688896), (16, 977930560), (20, 782344448), (23, 680299520), (32, 488965280), (40, 391172224), (46, 340149760), (53, 295224320), (64, 244482640), (80, 195586112), (92, 170074880), (106, 147612160), (109, 143549440), (115, 136059904), (128, 122241320), (160, 97793056), (184, 85037440), (212, 73806080), (218, 71774720), (230, 68029952), (256, 61120660), (265, 59044864), (320, 48896528), (368, 42518720), (424, 36903040), (436, 35887360), (460, 34014976), (512, 30560330), (529, 29578240), (530, 29522432), (545, 28709888), (640, 24448264), (736, 21259360), (848, 18451520), (872, 17943680), (920, 17007488), (1024, 15280165), (1058, 14789120), (1060, 14761216), (1090, 14354944), (1219, 12835840), (1280, 12224132), (1472, 10629680), (1696, 9225760), (1744, 8971840), (1840, 8503744), (2116, 7394560), (2120, 7380608), (2180, 7177472), (2438, 6417920), (2507, 6241280), (2560, 6112066), (2645, 5915648), (2944, 5314840), (3392, 4612880), (3488, 4485920), (3680, 4251872), (4232, 3697280), (4240, 3690304), (4360, 3588736), (4876, 3208960), (5014, 3120640), (5120, 3056033), (5290, 2957824), (5777, 2708480), (5888, 2657420), (6095, 2567168), (6784, 2306440), (6976, 2242960), (7360, 2125936), (8464, 1848640), (8480, 1845152), (8720, 1794368), (9752, 1604480), (10028, 1560320), (10580, 1478912), (11554, 1354240), (11776, 1328710), (12190, 1283584), (12535, 1248256), (13568, 1153220), (13952, 1121480), (14720, 1062968), (16928, 924320), (16960, 922576), (17440, 897184), (19504, 802240), (20056, 780160), (21160, 739456), (23108, 677120), (23552, 664355), (24380, 641792), (25070, 624128), (27136, 576610), (27904, 560740), (28037, 558080), (28885, 541696), (29440, 531484), (33856, 462160), (33920, 461288), (34880, 448592), (39008, 401120), (40112, 390080), (42320, 369728), (46216, 338560), (48760, 320896), (50140, 312064), (54272, 288305), (55808, 280370), (56074, 279040), (57661, 271360), (57770, 270848), (58880, 265742), (67712, 231080), (67840, 230644), (69760, 224296), (78016, 200560), (80224, 195040), (84640, 184864), (92432, 169280), (97520, 160448), (100280, 156032), (111616, 140185), (112148, 139520), (115322, 135680), (115540, 135424), (117760, 132871)]