1121697920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 3226072320

約数和(自身を除く): 2104374400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 67, 70, 74, 80, 101, 112, 128, 134, 140, 148, 160, 185, 202, 224, 259, 268, 280, 296, 320, 335, 370, 404, 448, 469, 505, 518, 536, 560, 592, 640, 670, 707, 740, 808, 896, 938, 1010, 1036, 1072, 1120, 1184, 1295, 1340, 1414, 1480, 1616, 1876, 2020, 2072, 2144, 2240, 2345, 2368, 2479, 2590, 2680, 2828, 2960, 3232, 3535, 3737, 3752, 4040, 4144, 4288, 4480, 4690, 4736, 4958, 5180, 5360, 5656, 5920, 6464, 6767, 7070, 7474, 7504, 8080, 8288, 8576, 9380, 9916, 10360, 10720, 11312, 11840, 12395, 12928, 13534, 14140, 14948, 15008, 16160, 16576, 17353, 18685, 18760, 19832, 20720, 21440, 22624, 23680, 24790, 26159, 27068, 28280, 29896, 30016, 32320, 33152, 33835, 34706, 37370, 37520, 39664, 41440, 42880, 45248, 47369, 49580, 52318, 54136, 56560, 59792, 60032, 64640, 67670, 69412, 74740, 75040, 79328, 82880, 86765, 90496, 94738, 99160, 104636, 108272, 113120, 119584, 130795, 135340, 138824, 149480, 150080, 158656, 165760, 173530, 189476, 198320, 209272, 216544, 226240, 236845, 239168, 250379, 261590, 270680, 277648, 298960, 300160, 317312, 347060, 378952, 396640, 418544, 433088, 452480, 473690, 478336, 500758, 523180, 541360, 555296, 597920, 694120, 757904, 793280, 837088, 866176, 947380, 1001516, 1046360, 1082720, 1110592, 1195840, 1251895, 1388240, 1515808, 1586560, 1674176, 1752653, 1894760, 2003032, 2092720, 2165440, 2221184, 2391680, 2503790, 2776480, 3031616, 3348352, 3505306, 3789520, 4006064, 4185440, 4330880, 5007580, 5552960, 6063232, 7010612, 7579040, 8012128, 8370880, 8763265, 10015160, 11105920, 14021224, 15158080, 16024256, 16741760, 17526530, 20030320, 28042448, 30316160, 32048512, 35053060, 40060640, 56084896, 70106120, 80121280, 112169792, 140212240, 160242560, 224339584, 280424480, 560848960, 1121697920]

約数ペア:

[(1, 1121697920), (2, 560848960), (4, 280424480), (5, 224339584), (7, 160242560), (8, 140212240), (10, 112169792), (14, 80121280), (16, 70106120), (20, 56084896), (28, 40060640), (32, 35053060), (35, 32048512), (37, 30316160), (40, 28042448), (56, 20030320), (64, 17526530), (67, 16741760), (70, 16024256), (74, 15158080), (80, 14021224), (101, 11105920), (112, 10015160), (128, 8763265), (134, 8370880), (140, 8012128), (148, 7579040), (160, 7010612), (185, 6063232), (202, 5552960), (224, 5007580), (259, 4330880), (268, 4185440), (280, 4006064), (296, 3789520), (320, 3505306), (335, 3348352), (370, 3031616), (404, 2776480), (448, 2503790), (469, 2391680), (505, 2221184), (518, 2165440), (536, 2092720), (560, 2003032), (592, 1894760), (640, 1752653), (670, 1674176), (707, 1586560), (740, 1515808), (808, 1388240), (896, 1251895), (938, 1195840), (1010, 1110592), (1036, 1082720), (1072, 1046360), (1120, 1001516), (1184, 947380), (1295, 866176), (1340, 837088), (1414, 793280), (1480, 757904), (1616, 694120), (1876, 597920), (2020, 555296), (2072, 541360), (2144, 523180), (2240, 500758), (2345, 478336), (2368, 473690), (2479, 452480), (2590, 433088), (2680, 418544), (2828, 396640), (2960, 378952), (3232, 347060), (3535, 317312), (3737, 300160), (3752, 298960), (4040, 277648), (4144, 270680), (4288, 261590), (4480, 250379), (4690, 239168), (4736, 236845), (4958, 226240), (5180, 216544), (5360, 209272), (5656, 198320), (5920, 189476), (6464, 173530), (6767, 165760), (7070, 158656), (7474, 150080), (7504, 149480), (8080, 138824), (8288, 135340), (8576, 130795), (9380, 119584), (9916, 113120), (10360, 108272), (10720, 104636), (11312, 99160), (11840, 94738), (12395, 90496), (12928, 86765), (13534, 82880), (14140, 79328), (14948, 75040), (15008, 74740), (16160, 69412), (16576, 67670), (17353, 64640), (18685, 60032), (18760, 59792), (19832, 56560), (20720, 54136), (21440, 52318), (22624, 49580), (23680, 47369), (24790, 45248), (26159, 42880), (27068, 41440), (28280, 39664), (29896, 37520), (30016, 37370), (32320, 34706), (33152, 33835)]