128514446720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{793691}}^1$

素因数の和:793744

約数の個数: 128

約数和(自身を含む): 349732442880

約数和(自身を除く): 221217996160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2530, 2944, 3520, 3680, 4048, 5060, 7040, 7360, 8096, 10120, 14720, 16192, 20240, 32384, 40480, 80960, 161920, 793691, 1587382, 3174764, 3968455, 6349528, 7936910, 8730601, 12699056, 15873820, 17461202, 18254893, 25398112, 31747640, 34922404, 36509786, 43653005, 50796224, 63495280, 69844808, 73019572, 87306010, 91274465, 101592448, 126990560, 139689616, 146039144, 174612020, 182548930, 200803823, 253981120, 279379232, 292078288, 349224040, 365097860, 401607646, 507962240, 558758464, 584156576, 698448080, 730195720, 803215292, 1004019115, 1117516928, 1168313152, 1396896160, 1460391440, 1606430584, 2008038230, 2336626304, 2793792320, 2920782880, 3212861168, 4016076460, 5587584640, 5841565760, 6425722336, 8032152920, 11683131520, 12851444672, 16064305840, 25702889344, 32128611680, 64257223360, 128514446720]

約数ペア:

[(1, 128514446720), (2, 64257223360), (4, 32128611680), (5, 25702889344), (8, 16064305840), (10, 12851444672), (11, 11683131520), (16, 8032152920), (20, 6425722336), (22, 5841565760), (23, 5587584640), (32, 4016076460), (40, 3212861168), (44, 2920782880), (46, 2793792320), (55, 2336626304), (64, 2008038230), (80, 1606430584), (88, 1460391440), (92, 1396896160), (110, 1168313152), (115, 1117516928), (128, 1004019115), (160, 803215292), (176, 730195720), (184, 698448080), (220, 584156576), (230, 558758464), (253, 507962240), (320, 401607646), (352, 365097860), (368, 349224040), (440, 292078288), (460, 279379232), (506, 253981120), (640, 200803823), (704, 182548930), (736, 174612020), (880, 146039144), (920, 139689616), (1012, 126990560), (1265, 101592448), (1408, 91274465), (1472, 87306010), (1760, 73019572), (1840, 69844808), (2024, 63495280), (2530, 50796224), (2944, 43653005), (3520, 36509786), (3680, 34922404), (4048, 31747640), (5060, 25398112), (7040, 18254893), (7360, 17461202), (8096, 15873820), (10120, 12699056), (14720, 8730601), (16192, 7936910), (20240, 6349528), (32384, 3968455), (40480, 3174764), (80960, 1587382), (161920, 793691)]