139950080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 342014400

約数和(自身を除く): 202064320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 173, 256, 316, 320, 346, 395, 512, 632, 640, 692, 790, 865, 1024, 1264, 1280, 1384, 1580, 1730, 2048, 2528, 2560, 2768, 3160, 3460, 5056, 5120, 5536, 6320, 6920, 10112, 10240, 11072, 12640, 13667, 13840, 20224, 22144, 25280, 27334, 27680, 40448, 44288, 50560, 54668, 55360, 68335, 80896, 88576, 101120, 109336, 110720, 136670, 161792, 177152, 202240, 218672, 221440, 273340, 354304, 404480, 437344, 442880, 546680, 808960, 874688, 885760, 1093360, 1749376, 1771520, 2186720, 3498752, 4373440, 6997504, 8746880, 13995008, 17493760, 27990016, 34987520, 69975040, 139950080]

約数ペア:

[(1, 139950080), (2, 69975040), (4, 34987520), (5, 27990016), (8, 17493760), (10, 13995008), (16, 8746880), (20, 6997504), (32, 4373440), (40, 3498752), (64, 2186720), (79, 1771520), (80, 1749376), (128, 1093360), (158, 885760), (160, 874688), (173, 808960), (256, 546680), (316, 442880), (320, 437344), (346, 404480), (395, 354304), (512, 273340), (632, 221440), (640, 218672), (692, 202240), (790, 177152), (865, 161792), (1024, 136670), (1264, 110720), (1280, 109336), (1384, 101120), (1580, 88576), (1730, 80896), (2048, 68335), (2528, 55360), (2560, 54668), (2768, 50560), (3160, 44288), (3460, 40448), (5056, 27680), (5120, 27334), (5536, 25280), (6320, 22144), (6920, 20224), (10112, 13840), (10240, 13667), (11072, 12640)]