52481280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 170714880

約数和(自身を除く): 118233600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 173, 192, 237, 240, 256, 316, 320, 346, 384, 395, 474, 480, 519, 632, 640, 692, 768, 790, 865, 948, 960, 1038, 1185, 1264, 1280, 1384, 1580, 1730, 1896, 1920, 2076, 2370, 2528, 2595, 2768, 3160, 3460, 3792, 3840, 4152, 4740, 5056, 5190, 5536, 6320, 6920, 7584, 8304, 9480, 10112, 10380, 11072, 12640, 13667, 13840, 15168, 16608, 18960, 20224, 20760, 22144, 25280, 27334, 27680, 30336, 33216, 37920, 41001, 41520, 44288, 50560, 54668, 55360, 60672, 66432, 68335, 75840, 82002, 83040, 101120, 109336, 110720, 132864, 136670, 151680, 164004, 166080, 205005, 218672, 221440, 273340, 303360, 328008, 332160, 410010, 437344, 546680, 656016, 664320, 820020, 874688, 1093360, 1312032, 1640040, 1749376, 2186720, 2624064, 3280080, 3498752, 4373440, 5248128, 6560160, 8746880, 10496256, 13120320, 17493760, 26240640, 52481280]

約数ペア:

[(1, 52481280), (2, 26240640), (3, 17493760), (4, 13120320), (5, 10496256), (6, 8746880), (8, 6560160), (10, 5248128), (12, 4373440), (15, 3498752), (16, 3280080), (20, 2624064), (24, 2186720), (30, 1749376), (32, 1640040), (40, 1312032), (48, 1093360), (60, 874688), (64, 820020), (79, 664320), (80, 656016), (96, 546680), (120, 437344), (128, 410010), (158, 332160), (160, 328008), (173, 303360), (192, 273340), (237, 221440), (240, 218672), (256, 205005), (316, 166080), (320, 164004), (346, 151680), (384, 136670), (395, 132864), (474, 110720), (480, 109336), (519, 101120), (632, 83040), (640, 82002), (692, 75840), (768, 68335), (790, 66432), (865, 60672), (948, 55360), (960, 54668), (1038, 50560), (1185, 44288), (1264, 41520), (1280, 41001), (1384, 37920), (1580, 33216), (1730, 30336), (1896, 27680), (1920, 27334), (2076, 25280), (2370, 22144), (2528, 20760), (2595, 20224), (2768, 18960), (3160, 16608), (3460, 15168), (3792, 13840), (3840, 13667), (4152, 12640), (4740, 11072), (5056, 10380), (5190, 10112), (5536, 9480), (6320, 8304), (6920, 7584)]