80997565600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{9649}}^1$

素因数の和:11175

約数の個数: 144

約数和(自身を含む): 226157400000

約数和(自身を除く): 145159834400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 1499, 2800, 2998, 5600, 5996, 7495, 9649, 10493, 11992, 14990, 19298, 20986, 23984, 29980, 37475, 38596, 41972, 47968, 48245, 52465, 59960, 67543, 74950, 77192, 83944, 96490, 104930, 119920, 135086, 149900, 154384, 167888, 192980, 209860, 239840, 241225, 262325, 270172, 299800, 308768, 335776, 337715, 385960, 419720, 482450, 524650, 540344, 599600, 675430, 771920, 839440, 964900, 1049300, 1080688, 1199200, 1350860, 1543840, 1678880, 1688575, 1929800, 2098600, 2161376, 2701720, 3377150, 3859600, 4197200, 5403440, 6754300, 7719200, 8394400, 10806880, 13508600, 14463851, 27017200, 28927702, 54034400, 57855404, 72319255, 101246957, 115710808, 144638510, 202493914, 231421616, 289277020, 361596275, 404987828, 462843232, 506234785, 578554040, 723192550, 809975656, 1012469570, 1157108080, 1446385100, 1619951312, 2024939140, 2314216160, 2531173925, 2892770200, 3239902624, 4049878280, 5062347850, 5785540400, 8099756560, 10124695700, 11571080800, 16199513120, 20249391400, 40498782800, 80997565600]

約数ペア:

[(1, 80997565600), (2, 40498782800), (4, 20249391400), (5, 16199513120), (7, 11571080800), (8, 10124695700), (10, 8099756560), (14, 5785540400), (16, 5062347850), (20, 4049878280), (25, 3239902624), (28, 2892770200), (32, 2531173925), (35, 2314216160), (40, 2024939140), (50, 1619951312), (56, 1446385100), (70, 1157108080), (80, 1012469570), (100, 809975656), (112, 723192550), (140, 578554040), (160, 506234785), (175, 462843232), (200, 404987828), (224, 361596275), (280, 289277020), (350, 231421616), (400, 202493914), (560, 144638510), (700, 115710808), (800, 101246957), (1120, 72319255), (1400, 57855404), (1499, 54034400), (2800, 28927702), (2998, 27017200), (5600, 14463851), (5996, 13508600), (7495, 10806880), (9649, 8394400), (10493, 7719200), (11992, 6754300), (14990, 5403440), (19298, 4197200), (20986, 3859600), (23984, 3377150), (29980, 2701720), (37475, 2161376), (38596, 2098600), (41972, 1929800), (47968, 1688575), (48245, 1678880), (52465, 1543840), (59960, 1350860), (67543, 1199200), (74950, 1080688), (77192, 1049300), (83944, 964900), (96490, 839440), (104930, 771920), (119920, 675430), (135086, 599600), (149900, 540344), (154384, 524650), (167888, 482450), (192980, 419720), (209860, 385960), (239840, 337715), (241225, 335776), (262325, 308768), (270172, 299800)]