2560782000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3261

約数の個数: 320

約数和(自身を含む): 9935078400

約数和(自身を除く): 7374296400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 125, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 250, 266, 280, 285, 300, 304, 336, 350, 375, 380, 399, 400, 420, 456, 475, 500, 525, 532, 560, 570, 600, 665, 700, 750, 760, 798, 840, 875, 912, 950, 1000, 1050, 1064, 1140, 1200, 1330, 1400, 1425, 1500, 1520, 1596, 1680, 1750, 1900, 1995, 2000, 2100, 2128, 2280, 2375, 2625, 2660, 2800, 2850, 3000, 3192, 3209, 3325, 3500, 3800, 3990, 4200, 4560, 4750, 5250, 5320, 5700, 6000, 6384, 6418, 6650, 7000, 7125, 7600, 7980, 8400, 9500, 9627, 9975, 10500, 10640, 11400, 12836, 13300, 14000, 14250, 15960, 16045, 16625, 19000, 19254, 19950, 21000, 22463, 22800, 25672, 26600, 28500, 31920, 32090, 33250, 38000, 38508, 39900, 42000, 44926, 48135, 49875, 51344, 53200, 57000, 60971, 64180, 66500, 67389, 77016, 79800, 80225, 89852, 96270, 99750, 112315, 114000, 121942, 128360, 133000, 134778, 154032, 159600, 160450, 179704, 182913, 192540, 199500, 224630, 240675, 243884, 256720, 266000, 269556, 304855, 320900, 336945, 359408, 365826, 385080, 399000, 401125, 426797, 449260, 481350, 487768, 539112, 561575, 609710, 641800, 673890, 731652, 770160, 798000, 802250, 853594, 898520, 914565, 962700, 975536, 1078224, 1123150, 1203375, 1219420, 1280391, 1283600, 1347780, 1463304, 1524275, 1604500, 1684725, 1707188, 1797040, 1829130, 1925400, 2133985, 2246300, 2406750, 2438840, 2560782, 2695560, 2807875, 2926608, 3048550, 3209000, 3369450, 3414376, 3658260, 3850800, 4267970, 4492600, 4572825, 4813500, 4877680, 5121564, 5391120, 5615750, 6097100, 6401955, 6418000, 6738900, 6828752, 7316520, 7621375, 8423625, 8535940, 8985200, 9145650, 9627000, 10243128, 10669925, 11231500, 12194200, 12803910, 13477800, 14633040, 15242750, 16847250, 17071880, 18291300, 19254000, 20486256, 21339850, 22463000, 22864125, 24388400, 25607820, 26955600, 30485500, 32009775, 33694500, 34143760, 36582600, 42679700, 44926000, 45728250, 51215640, 53349625, 60971000, 64019550, 67389000, 73165200, 85359400, 91456500, 102431280, 106699250, 121942000, 128039100, 134778000, 160048875, 170718800, 182913000, 213398500, 256078200, 320097750, 365826000, 426797000, 512156400, 640195500, 853594000, 1280391000, 2560782000]

約数ペア:

[(1, 2560782000), (2, 1280391000), (3, 853594000), (4, 640195500), (5, 512156400), (6, 426797000), (7, 365826000), (8, 320097750), (10, 256078200), (12, 213398500), (14, 182913000), (15, 170718800), (16, 160048875), (19, 134778000), (20, 128039100), (21, 121942000), (24, 106699250), (25, 102431280), (28, 91456500), (30, 85359400), (35, 73165200), (38, 67389000), (40, 64019550), (42, 60971000), (48, 53349625), (50, 51215640), (56, 45728250), (57, 44926000), (60, 42679700), (70, 36582600), (75, 34143760), (76, 33694500), (80, 32009775), (84, 30485500), (95, 26955600), (100, 25607820), (105, 24388400), (112, 22864125), (114, 22463000), (120, 21339850), (125, 20486256), (133, 19254000), (140, 18291300), (150, 17071880), (152, 16847250), (168, 15242750), (175, 14633040), (190, 13477800), (200, 12803910), (210, 12194200), (228, 11231500), (240, 10669925), (250, 10243128), (266, 9627000), (280, 9145650), (285, 8985200), (300, 8535940), (304, 8423625), (336, 7621375), (350, 7316520), (375, 6828752), (380, 6738900), (399, 6418000), (400, 6401955), (420, 6097100), (456, 5615750), (475, 5391120), (500, 5121564), (525, 4877680), (532, 4813500), (560, 4572825), (570, 4492600), (600, 4267970), (665, 3850800), (700, 3658260), (750, 3414376), (760, 3369450), (798, 3209000), (840, 3048550), (875, 2926608), (912, 2807875), (950, 2695560), (1000, 2560782), (1050, 2438840), (1064, 2406750), (1140, 2246300), (1200, 2133985), (1330, 1925400), (1400, 1829130), (1425, 1797040), (1500, 1707188), (1520, 1684725), (1596, 1604500), (1680, 1524275), (1750, 1463304), (1900, 1347780), (1995, 1283600), (2000, 1280391), (2100, 1219420), (2128, 1203375), (2280, 1123150), (2375, 1078224), (2625, 975536), (2660, 962700), (2800, 914565), (2850, 898520), (3000, 853594), (3192, 802250), (3209, 798000), (3325, 770160), (3500, 731652), (3800, 673890), (3990, 641800), (4200, 609710), (4560, 561575), (4750, 539112), (5250, 487768), (5320, 481350), (5700, 449260), (6000, 426797), (6384, 401125), (6418, 399000), (6650, 385080), (7000, 365826), (7125, 359408), (7600, 336945), (7980, 320900), (8400, 304855), (9500, 269556), (9627, 266000), (9975, 256720), (10500, 243884), (10640, 240675), (11400, 224630), (12836, 199500), (13300, 192540), (14000, 182913), (14250, 179704), (15960, 160450), (16045, 159600), (16625, 154032), (19000, 134778), (19254, 133000), (19950, 128360), (21000, 121942), (22463, 114000), (22800, 112315), (25672, 99750), (26600, 96270), (28500, 89852), (31920, 80225), (32090, 79800), (33250, 77016), (38000, 67389), (38508, 66500), (39900, 64180), (42000, 60971), (44926, 57000), (48135, 53200), (49875, 51344)]