82997040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 297123840

約数和(自身を除く): 214126800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 389, 420, 508, 560, 635, 762, 778, 840, 889, 1016, 1167, 1270, 1524, 1556, 1680, 1778, 1905, 1945, 2032, 2334, 2540, 2667, 2723, 3048, 3112, 3556, 3810, 3890, 4445, 4668, 5080, 5334, 5446, 5835, 6096, 6224, 7112, 7620, 7780, 8169, 8890, 9336, 10160, 10668, 10892, 11670, 13335, 13615, 14224, 15240, 15560, 16338, 17780, 18672, 21336, 21784, 23340, 26670, 27230, 30480, 31120, 32676, 35560, 40845, 42672, 43568, 46680, 49403, 53340, 54460, 65352, 71120, 81690, 93360, 98806, 106680, 108920, 130704, 148209, 163380, 197612, 213360, 217840, 247015, 296418, 326760, 345821, 395224, 494030, 592836, 653520, 691642, 741045, 790448, 988060, 1037463, 1185672, 1383284, 1482090, 1729105, 1976120, 2074926, 2371344, 2766568, 2964180, 3458210, 3952240, 4149852, 5187315, 5533136, 5928360, 6916420, 8299704, 10374630, 11856720, 13832840, 16599408, 20749260, 27665680, 41498520, 82997040]

約数ペア:

[(1, 82997040), (2, 41498520), (3, 27665680), (4, 20749260), (5, 16599408), (6, 13832840), (7, 11856720), (8, 10374630), (10, 8299704), (12, 6916420), (14, 5928360), (15, 5533136), (16, 5187315), (20, 4149852), (21, 3952240), (24, 3458210), (28, 2964180), (30, 2766568), (35, 2371344), (40, 2074926), (42, 1976120), (48, 1729105), (56, 1482090), (60, 1383284), (70, 1185672), (80, 1037463), (84, 988060), (105, 790448), (112, 741045), (120, 691642), (127, 653520), (140, 592836), (168, 494030), (210, 395224), (240, 345821), (254, 326760), (280, 296418), (336, 247015), (381, 217840), (389, 213360), (420, 197612), (508, 163380), (560, 148209), (635, 130704), (762, 108920), (778, 106680), (840, 98806), (889, 93360), (1016, 81690), (1167, 71120), (1270, 65352), (1524, 54460), (1556, 53340), (1680, 49403), (1778, 46680), (1905, 43568), (1945, 42672), (2032, 40845), (2334, 35560), (2540, 32676), (2667, 31120), (2723, 30480), (3048, 27230), (3112, 26670), (3556, 23340), (3810, 21784), (3890, 21336), (4445, 18672), (4668, 17780), (5080, 16338), (5334, 15560), (5446, 15240), (5835, 14224), (6096, 13615), (6224, 13335), (7112, 11670), (7620, 10892), (7780, 10668), (8169, 10160), (8890, 9336)]