666725276480

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1447}}^1\times {\mathrm{4079}}^1$

素因数の和:5896

約数の個数: 112

約数和(自身を含む): 1593628024320

約数和(自身を除く): 926902747840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 706, 1412, 1447, 1765, 2824, 2894, 3530, 4079, 5648, 5788, 7060, 7235, 8158, 11296, 11576, 14120, 14470, 16316, 20395, 22592, 23152, 28240, 28940, 32632, 40790, 46304, 56480, 57880, 65264, 81580, 92608, 112960, 115760, 130528, 163160, 231520, 261056, 326320, 463040, 510791, 652640, 1021582, 1305280, 1439887, 2043164, 2553955, 2879774, 4086328, 5107910, 5759548, 5902313, 7199435, 8172656, 10215820, 11519096, 11804626, 14398870, 16345312, 20431640, 23038192, 23609252, 28797740, 29511565, 32690624, 40863280, 46076384, 47218504, 57595480, 59023130, 81726560, 92152768, 94437008, 115190960, 118046260, 163453120, 188874016, 230381920, 236092520, 377748032, 460763840, 472185040, 944370080, 1888740160, 2083516489, 4167032978, 8334065956, 10417582445, 16668131912, 20835164890, 33336263824, 41670329780, 66672527648, 83340659560, 133345055296, 166681319120, 333362638240, 666725276480]

約数ペア:

[(1, 666725276480), (2, 333362638240), (4, 166681319120), (5, 133345055296), (8, 83340659560), (10, 66672527648), (16, 41670329780), (20, 33336263824), (32, 20835164890), (40, 16668131912), (64, 10417582445), (80, 8334065956), (160, 4167032978), (320, 2083516489), (353, 1888740160), (706, 944370080), (1412, 472185040), (1447, 460763840), (1765, 377748032), (2824, 236092520), (2894, 230381920), (3530, 188874016), (4079, 163453120), (5648, 118046260), (5788, 115190960), (7060, 94437008), (7235, 92152768), (8158, 81726560), (11296, 59023130), (11576, 57595480), (14120, 47218504), (14470, 46076384), (16316, 40863280), (20395, 32690624), (22592, 29511565), (23152, 28797740), (28240, 23609252), (28940, 23038192), (32632, 20431640), (40790, 16345312), (46304, 14398870), (56480, 11804626), (57880, 11519096), (65264, 10215820), (81580, 8172656), (92608, 7199435), (112960, 5902313), (115760, 5759548), (130528, 5107910), (163160, 4086328), (231520, 2879774), (261056, 2553955), (326320, 2043164), (463040, 1439887), (510791, 1305280), (652640, 1021582)]