133290560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^2$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 343733628

約数和(自身を除く): 210443068

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 179, 208, 260, 320, 358, 416, 520, 716, 832, 895, 1040, 1432, 1790, 2080, 2327, 2864, 3580, 4160, 4654, 5728, 7160, 9308, 11456, 11635, 14320, 18616, 23270, 28640, 32041, 37232, 46540, 57280, 64082, 74464, 93080, 128164, 148928, 160205, 186160, 256328, 320410, 372320, 416533, 512656, 640820, 744640, 833066, 1025312, 1281640, 1666132, 2050624, 2082665, 2563280, 3332264, 4165330, 5126560, 6664528, 8330660, 10253120, 13329056, 16661320, 26658112, 33322640, 66645280, 133290560]

約数ペア:

[(1, 133290560), (2, 66645280), (4, 33322640), (5, 26658112), (8, 16661320), (10, 13329056), (13, 10253120), (16, 8330660), (20, 6664528), (26, 5126560), (32, 4165330), (40, 3332264), (52, 2563280), (64, 2082665), (65, 2050624), (80, 1666132), (104, 1281640), (130, 1025312), (160, 833066), (179, 744640), (208, 640820), (260, 512656), (320, 416533), (358, 372320), (416, 320410), (520, 256328), (716, 186160), (832, 160205), (895, 148928), (1040, 128164), (1432, 93080), (1790, 74464), (2080, 64082), (2327, 57280), (2864, 46540), (3580, 37232), (4160, 32041), (4654, 28640), (5728, 23270), (7160, 18616), (9308, 14320), (11456, 11635)]