15980971360

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 38028699072

約数和(自身を除く): 22047727712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 337, 622, 674, 953, 1244, 1348, 1555, 1685, 1906, 2488, 2696, 3110, 3370, 3812, 4765, 4976, 5392, 6220, 6740, 7624, 9530, 9952, 10784, 12440, 13480, 15248, 19060, 24880, 26960, 30496, 38120, 49760, 53920, 76240, 104807, 152480, 209614, 296383, 321161, 419228, 524035, 592766, 642322, 838456, 1048070, 1185532, 1284644, 1481915, 1605805, 1676912, 2096140, 2371064, 2569288, 2963830, 3211610, 3353824, 4192280, 4742128, 5138576, 5927660, 6423220, 8384560, 9484256, 10277152, 11855320, 12846440, 16769120, 23710640, 25692880, 47421280, 51385760, 99881071, 199762142, 399524284, 499405355, 799048568, 998810710, 1598097136, 1997621420, 3196194272, 3995242840, 7990485680, 15980971360]

約数ペア:

[(1, 15980971360), (2, 7990485680), (4, 3995242840), (5, 3196194272), (8, 1997621420), (10, 1598097136), (16, 998810710), (20, 799048568), (32, 499405355), (40, 399524284), (80, 199762142), (160, 99881071), (311, 51385760), (337, 47421280), (622, 25692880), (674, 23710640), (953, 16769120), (1244, 12846440), (1348, 11855320), (1555, 10277152), (1685, 9484256), (1906, 8384560), (2488, 6423220), (2696, 5927660), (3110, 5138576), (3370, 4742128), (3812, 4192280), (4765, 3353824), (4976, 3211610), (5392, 2963830), (6220, 2569288), (6740, 2371064), (7624, 2096140), (9530, 1676912), (9952, 1605805), (10784, 1481915), (12440, 1284644), (13480, 1185532), (15248, 1048070), (19060, 838456), (24880, 642322), (26960, 592766), (30496, 524035), (38120, 419228), (49760, 321161), (53920, 296383), (76240, 209614), (104807, 152480)]