78856800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 292481280

約数和(自身を除く): 213624480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 32, 33, 40, 44, 48, 50, 55, 58, 60, 66, 75, 80, 87, 88, 96, 100, 103, 110, 116, 120, 132, 145, 150, 160, 165, 174, 176, 200, 206, 220, 232, 240, 264, 275, 290, 300, 309, 319, 330, 348, 352, 400, 412, 435, 440, 464, 480, 515, 528, 550, 580, 600, 618, 638, 660, 696, 725, 800, 824, 825, 870, 880, 928, 957, 1030, 1056, 1100, 1133, 1160, 1200, 1236, 1276, 1320, 1392, 1450, 1545, 1595, 1648, 1650, 1740, 1760, 1914, 2060, 2175, 2200, 2266, 2320, 2400, 2472, 2552, 2575, 2640, 2784, 2900, 2987, 3090, 3190, 3296, 3300, 3399, 3480, 3828, 4120, 4350, 4400, 4532, 4640, 4785, 4944, 5104, 5150, 5280, 5665, 5800, 5974, 6180, 6380, 6600, 6798, 6960, 7656, 7725, 7975, 8240, 8700, 8800, 8961, 9064, 9570, 9888, 10208, 10300, 11330, 11600, 11948, 12360, 12760, 13200, 13596, 13920, 14935, 15312, 15450, 15950, 16480, 16995, 17400, 17922, 18128, 19140, 20600, 22660, 23200, 23896, 23925, 24720, 25520, 26400, 27192, 28325, 29870, 30624, 30900, 31900, 32857, 33990, 34800, 35844, 36256, 38280, 41200, 44805, 45320, 47792, 47850, 49440, 51040, 54384, 56650, 59740, 61800, 63800, 65714, 67980, 69600, 71688, 74675, 76560, 82400, 84975, 89610, 90640, 95584, 95700, 98571, 108768, 113300, 119480, 123600, 127600, 131428, 135960, 143376, 149350, 153120, 164285, 169950, 179220, 181280, 191400, 197142, 224025, 226600, 238960, 247200, 255200, 262856, 271920, 286752, 298700, 328570, 339900, 358440, 382800, 394284, 448050, 453200, 477920, 492855, 525712, 543840, 597400, 657140, 679800, 716880, 765600, 788568, 821425, 896100, 906400, 985710, 1051424, 1194800, 1314280, 1359600, 1433760, 1577136, 1642850, 1792200, 1971420, 2389600, 2464275, 2628560, 2719200, 3154272, 3285700, 3584400, 3942840, 4928550, 5257120, 6571400, 7168800, 7885680, 9857100, 13142800, 15771360, 19714200, 26285600, 39428400, 78856800]

約数ペア:

[(1, 78856800), (2, 39428400), (3, 26285600), (4, 19714200), (5, 15771360), (6, 13142800), (8, 9857100), (10, 7885680), (11, 7168800), (12, 6571400), (15, 5257120), (16, 4928550), (20, 3942840), (22, 3584400), (24, 3285700), (25, 3154272), (29, 2719200), (30, 2628560), (32, 2464275), (33, 2389600), (40, 1971420), (44, 1792200), (48, 1642850), (50, 1577136), (55, 1433760), (58, 1359600), (60, 1314280), (66, 1194800), (75, 1051424), (80, 985710), (87, 906400), (88, 896100), (96, 821425), (100, 788568), (103, 765600), (110, 716880), (116, 679800), (120, 657140), (132, 597400), (145, 543840), (150, 525712), (160, 492855), (165, 477920), (174, 453200), (176, 448050), (200, 394284), (206, 382800), (220, 358440), (232, 339900), (240, 328570), (264, 298700), (275, 286752), (290, 271920), (300, 262856), (309, 255200), (319, 247200), (330, 238960), (348, 226600), (352, 224025), (400, 197142), (412, 191400), (435, 181280), (440, 179220), (464, 169950), (480, 164285), (515, 153120), (528, 149350), (550, 143376), (580, 135960), (600, 131428), (618, 127600), (638, 123600), (660, 119480), (696, 113300), (725, 108768), (800, 98571), (824, 95700), (825, 95584), (870, 90640), (880, 89610), (928, 84975), (957, 82400), (1030, 76560), (1056, 74675), (1100, 71688), (1133, 69600), (1160, 67980), (1200, 65714), (1236, 63800), (1276, 61800), (1320, 59740), (1392, 56650), (1450, 54384), (1545, 51040), (1595, 49440), (1648, 47850), (1650, 47792), (1740, 45320), (1760, 44805), (1914, 41200), (2060, 38280), (2175, 36256), (2200, 35844), (2266, 34800), (2320, 33990), (2400, 32857), (2472, 31900), (2552, 30900), (2575, 30624), (2640, 29870), (2784, 28325), (2900, 27192), (2987, 26400), (3090, 25520), (3190, 24720), (3296, 23925), (3300, 23896), (3399, 23200), (3480, 22660), (3828, 20600), (4120, 19140), (4350, 18128), (4400, 17922), (4532, 17400), (4640, 16995), (4785, 16480), (4944, 15950), (5104, 15450), (5150, 15312), (5280, 14935), (5665, 13920), (5800, 13596), (5974, 13200), (6180, 12760), (6380, 12360), (6600, 11948), (6798, 11600), (6960, 11330), (7656, 10300), (7725, 10208), (7975, 9888), (8240, 9570), (8700, 9064), (8800, 8961)]