77773090240

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{10529}}^1$

素因数の和:11150

約数の個数: 112

約数和(自身を含む): 190069195680

約数和(自身を除く): 112296105440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 563, 656, 820, 1126, 1312, 1640, 2252, 2624, 2815, 3280, 4504, 5630, 6560, 9008, 10529, 11260, 13120, 18016, 21058, 22520, 23083, 36032, 42116, 45040, 46166, 52645, 84232, 90080, 92332, 105290, 115415, 168464, 180160, 184664, 210580, 230830, 336928, 369328, 421160, 431689, 461660, 673856, 738656, 842320, 863378, 923320, 1477312, 1684640, 1726756, 1846640, 2158445, 3369280, 3453512, 3693280, 4316890, 5927827, 6907024, 7386560, 8633780, 11855654, 13814048, 17267560, 23711308, 27628096, 29639135, 34535120, 47422616, 59278270, 69070240, 94845232, 118556540, 138140480, 189690464, 237113080, 243040907, 379380928, 474226160, 486081814, 948452320, 972163628, 1215204535, 1896904640, 1944327256, 2430409070, 3888654512, 4860818140, 7777309024, 9721636280, 15554618048, 19443272560, 38886545120, 77773090240]

約数ペア:

[(1, 77773090240), (2, 38886545120), (4, 19443272560), (5, 15554618048), (8, 9721636280), (10, 7777309024), (16, 4860818140), (20, 3888654512), (32, 2430409070), (40, 1944327256), (41, 1896904640), (64, 1215204535), (80, 972163628), (82, 948452320), (160, 486081814), (164, 474226160), (205, 379380928), (320, 243040907), (328, 237113080), (410, 189690464), (563, 138140480), (656, 118556540), (820, 94845232), (1126, 69070240), (1312, 59278270), (1640, 47422616), (2252, 34535120), (2624, 29639135), (2815, 27628096), (3280, 23711308), (4504, 17267560), (5630, 13814048), (6560, 11855654), (9008, 8633780), (10529, 7386560), (11260, 6907024), (13120, 5927827), (18016, 4316890), (21058, 3693280), (22520, 3453512), (23083, 3369280), (36032, 2158445), (42116, 1846640), (45040, 1726756), (46166, 1684640), (52645, 1477312), (84232, 923320), (90080, 863378), (92332, 842320), (105290, 738656), (115415, 673856), (168464, 461660), (180160, 431689), (184664, 421160), (210580, 369328), (230830, 336928)]