264607040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 674168832

約数和(自身を除く): 409561792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 320, 340, 383, 508, 544, 635, 680, 766, 1016, 1088, 1270, 1360, 1532, 1915, 2032, 2159, 2540, 2720, 3064, 3830, 4064, 4318, 5080, 5440, 6128, 6511, 7660, 8128, 8636, 10160, 10795, 12256, 13022, 15320, 17272, 20320, 21590, 24512, 26044, 30640, 32555, 34544, 40640, 43180, 48641, 52088, 61280, 65110, 69088, 86360, 97282, 104176, 122560, 130220, 138176, 172720, 194564, 208352, 243205, 260440, 345440, 389128, 416704, 486410, 520880, 690880, 778256, 826897, 972820, 1041760, 1556512, 1653794, 1945640, 2083520, 3113024, 3307588, 3891280, 4134485, 6615176, 7782560, 8268970, 13230352, 15565120, 16537940, 26460704, 33075880, 52921408, 66151760, 132303520, 264607040]

約数ペア:

[(1, 264607040), (2, 132303520), (4, 66151760), (5, 52921408), (8, 33075880), (10, 26460704), (16, 16537940), (17, 15565120), (20, 13230352), (32, 8268970), (34, 7782560), (40, 6615176), (64, 4134485), (68, 3891280), (80, 3307588), (85, 3113024), (127, 2083520), (136, 1945640), (160, 1653794), (170, 1556512), (254, 1041760), (272, 972820), (320, 826897), (340, 778256), (383, 690880), (508, 520880), (544, 486410), (635, 416704), (680, 389128), (766, 345440), (1016, 260440), (1088, 243205), (1270, 208352), (1360, 194564), (1532, 172720), (1915, 138176), (2032, 130220), (2159, 122560), (2540, 104176), (2720, 97282), (3064, 86360), (3830, 69088), (4064, 65110), (4318, 61280), (5080, 52088), (5440, 48641), (6128, 43180), (6511, 40640), (7660, 34544), (8128, 32555), (8636, 30640), (10160, 26044), (10795, 24512), (12256, 21590), (13022, 20320), (15320, 17272)]