156746229560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1\times {\mathrm{7027}}^1$

素因数の和:11556

約数の個数: 64

約数和(自身を含む): 355587563520

約数和(自身を除く): 198841333960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4391, 5080, 7027, 8782, 14054, 17564, 21955, 28108, 35128, 35135, 43910, 56216, 70270, 87820, 140540, 175640, 281080, 557657, 892429, 1115314, 1784858, 2230628, 2788285, 3569716, 4461256, 4462145, 5576570, 7139432, 8924290, 11153140, 17848580, 22306280, 30855557, 35697160, 61711114, 123422228, 154277785, 246844456, 308555570, 617111140, 1234222280, 3918655739, 7837311478, 15674622956, 19593278695, 31349245912, 39186557390, 78373114780, 156746229560]

約数ペア:

[(1, 156746229560), (2, 78373114780), (4, 39186557390), (5, 31349245912), (8, 19593278695), (10, 15674622956), (20, 7837311478), (40, 3918655739), (127, 1234222280), (254, 617111140), (508, 308555570), (635, 246844456), (1016, 154277785), (1270, 123422228), (2540, 61711114), (4391, 35697160), (5080, 30855557), (7027, 22306280), (8782, 17848580), (14054, 11153140), (17564, 8924290), (21955, 7139432), (28108, 5576570), (35128, 4462145), (35135, 4461256), (43910, 3569716), (56216, 2788285), (70270, 2230628), (87820, 1784858), (140540, 1115314), (175640, 892429), (281080, 557657)]