80498314160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{1879}}^1$

素因数の和:2539

約数の個数: 160

約数和(自身を含む): 206954611200

約数和(自身を除く): 126456297040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 547, 712, 880, 890, 979, 1094, 1424, 1780, 1879, 1958, 2188, 2735, 3560, 3758, 3916, 4376, 4895, 5470, 6017, 7120, 7516, 7832, 8752, 9395, 9790, 10940, 12034, 15032, 15664, 18790, 19580, 20669, 21880, 24068, 30064, 30085, 37580, 39160, 41338, 43760, 48136, 48683, 60170, 75160, 78320, 82676, 96272, 97366, 103345, 120340, 150320, 165352, 167231, 194732, 206690, 240680, 243415, 330704, 334462, 389464, 413380, 481360, 486830, 535513, 668924, 778928, 826760, 836155, 973660, 1027813, 1071026, 1337848, 1653520, 1672310, 1839541, 1947320, 2055626, 2142052, 2675696, 2677565, 3344620, 3679082, 3894640, 4111252, 4284104, 5139065, 5355130, 6689240, 7358164, 8222504, 8568208, 9197705, 10278130, 10710260, 11305943, 13378480, 14716328, 16445008, 18395410, 20556260, 21420520, 22611886, 29432656, 36790820, 41112520, 42841040, 45223772, 56529715, 73581640, 82225040, 90447544, 91475357, 113059430, 147163280, 180895088, 182950714, 226118860, 365901428, 452237720, 457376785, 731802856, 904475440, 914753570, 1006228927, 1463605712, 1829507140, 2012457854, 3659014280, 4024915708, 5031144635, 7318028560, 8049831416, 10062289270, 16099662832, 20124578540, 40249157080, 80498314160]

約数ペア:

[(1, 80498314160), (2, 40249157080), (4, 20124578540), (5, 16099662832), (8, 10062289270), (10, 8049831416), (11, 7318028560), (16, 5031144635), (20, 4024915708), (22, 3659014280), (40, 2012457854), (44, 1829507140), (55, 1463605712), (80, 1006228927), (88, 914753570), (89, 904475440), (110, 731802856), (176, 457376785), (178, 452237720), (220, 365901428), (356, 226118860), (440, 182950714), (445, 180895088), (547, 147163280), (712, 113059430), (880, 91475357), (890, 90447544), (979, 82225040), (1094, 73581640), (1424, 56529715), (1780, 45223772), (1879, 42841040), (1958, 41112520), (2188, 36790820), (2735, 29432656), (3560, 22611886), (3758, 21420520), (3916, 20556260), (4376, 18395410), (4895, 16445008), (5470, 14716328), (6017, 13378480), (7120, 11305943), (7516, 10710260), (7832, 10278130), (8752, 9197705), (9395, 8568208), (9790, 8222504), (10940, 7358164), (12034, 6689240), (15032, 5355130), (15664, 5139065), (18790, 4284104), (19580, 4111252), (20669, 3894640), (21880, 3679082), (24068, 3344620), (30064, 2677565), (30085, 2675696), (37580, 2142052), (39160, 2055626), (41338, 1947320), (43760, 1839541), (48136, 1672310), (48683, 1653520), (60170, 1337848), (75160, 1071026), (78320, 1027813), (82676, 973660), (96272, 836155), (97366, 826760), (103345, 778928), (120340, 668924), (150320, 535513), (165352, 486830), (167231, 481360), (194732, 413380), (206690, 389464), (240680, 334462), (243415, 330704)]