7982676008720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1279}}^1\times {\mathrm{4201}}^1$

素因数の和:5886

約数の個数: 240

約数和(自身を含む): 21668927385600

約数和(自身を除く): 13686251376880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 379, 392, 490, 560, 758, 784, 980, 1279, 1516, 1895, 1960, 2558, 2653, 3032, 3790, 3920, 4201, 5116, 5306, 6064, 6395, 7580, 8402, 8953, 10232, 10612, 12790, 13265, 15160, 16804, 17906, 18571, 20464, 21005, 21224, 25580, 26530, 29407, 30320, 33608, 35812, 37142, 42010, 42448, 44765, 51160, 53060, 58814, 62671, 67216, 71624, 74284, 84020, 89530, 92855, 102320, 106120, 117628, 125342, 143248, 147035, 148568, 168040, 179060, 185710, 205849, 212240, 235256, 250684, 294070, 297136, 313355, 336080, 358120, 371420, 411698, 470512, 484741, 501368, 588140, 626710, 716240, 742840, 823396, 969482, 1002736, 1029245, 1176280, 1253420, 1485680, 1592179, 1646792, 1938964, 2058490, 2352560, 2423705, 2506840, 3184358, 3293584, 3393187, 3877928, 4116980, 4847410, 5013680, 5373079, 6368716, 6786374, 7755856, 7960895, 8233960, 9694820, 10746158, 11145253, 12737432, 13572748, 15921790, 16467920, 16965935, 19389640, 21492316, 22290506, 23752309, 25474864, 26865395, 27145496, 31843580, 33931870, 37611553, 38779280, 42984632, 44581012, 47504618, 53730790, 54290992, 55726265, 63687160, 67863740, 75223106, 78016771, 85969264, 89162024, 95009236, 107461580, 111452530, 118761545, 127374320, 135727480, 150446212, 156033542, 178324048, 188057765, 190018472, 214923160, 222905060, 237523090, 263280871, 271454960, 300892424, 312067084, 376115530, 380036944, 390083855, 429846320, 445810120, 475046180, 526561742, 601784848, 624134168, 752231060, 780167710, 891620240, 950092360, 1053123484, 1248268336, 1316404355, 1504462120, 1560335420, 1900184720, 2036396941, 2106246968, 2632808710, 3008924240, 3120670840, 4072793882, 4212493936, 5265617420, 6241341680, 8145587764, 10181984705, 10531234840, 14254778587, 16291175528, 20363969410, 21062469680, 28509557174, 32582351056, 40727938820, 57019114348, 71273892935, 81455877640, 99783450109, 114038228696, 142547785870, 162911755280, 199566900218, 228076457392, 285095571740, 399133800436, 498917250545, 570191143480, 798267600872, 997834501090, 1140382286960, 1596535201744, 1995669002180, 3991338004360, 7982676008720]

約数ペア:

[(1, 7982676008720), (2, 3991338004360), (4, 1995669002180), (5, 1596535201744), (7, 1140382286960), (8, 997834501090), (10, 798267600872), (14, 570191143480), (16, 498917250545), (20, 399133800436), (28, 285095571740), (35, 228076457392), (40, 199566900218), (49, 162911755280), (56, 142547785870), (70, 114038228696), (80, 99783450109), (98, 81455877640), (112, 71273892935), (140, 57019114348), (196, 40727938820), (245, 32582351056), (280, 28509557174), (379, 21062469680), (392, 20363969410), (490, 16291175528), (560, 14254778587), (758, 10531234840), (784, 10181984705), (980, 8145587764), (1279, 6241341680), (1516, 5265617420), (1895, 4212493936), (1960, 4072793882), (2558, 3120670840), (2653, 3008924240), (3032, 2632808710), (3790, 2106246968), (3920, 2036396941), (4201, 1900184720), (5116, 1560335420), (5306, 1504462120), (6064, 1316404355), (6395, 1248268336), (7580, 1053123484), (8402, 950092360), (8953, 891620240), (10232, 780167710), (10612, 752231060), (12790, 624134168), (13265, 601784848), (15160, 526561742), (16804, 475046180), (17906, 445810120), (18571, 429846320), (20464, 390083855), (21005, 380036944), (21224, 376115530), (25580, 312067084), (26530, 300892424), (29407, 271454960), (30320, 263280871), (33608, 237523090), (35812, 222905060), (37142, 214923160), (42010, 190018472), (42448, 188057765), (44765, 178324048), (51160, 156033542), (53060, 150446212), (58814, 135727480), (62671, 127374320), (67216, 118761545), (71624, 111452530), (74284, 107461580), (84020, 95009236), (89530, 89162024), (92855, 85969264), (102320, 78016771), (106120, 75223106), (117628, 67863740), (125342, 63687160), (143248, 55726265), (147035, 54290992), (148568, 53730790), (168040, 47504618), (179060, 44581012), (185710, 42984632), (205849, 38779280), (212240, 37611553), (235256, 33931870), (250684, 31843580), (294070, 27145496), (297136, 26865395), (313355, 25474864), (336080, 23752309), (358120, 22290506), (371420, 21492316), (411698, 19389640), (470512, 16965935), (484741, 16467920), (501368, 15921790), (588140, 13572748), (626710, 12737432), (716240, 11145253), (742840, 10746158), (823396, 9694820), (969482, 8233960), (1002736, 7960895), (1029245, 7755856), (1176280, 6786374), (1253420, 6368716), (1485680, 5373079), (1592179, 5013680), (1646792, 4847410), (1938964, 4116980), (2058490, 3877928), (2352560, 3393187), (2423705, 3293584), (2506840, 3184358)]