2161671680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1800

約数の個数: 160

約数和(自身を含む): 6010329600

約数和(自身を除く): 3848657920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 284, 320, 355, 448, 497, 512, 560, 568, 640, 710, 896, 994, 1120, 1136, 1280, 1420, 1699, 1792, 1988, 2240, 2272, 2485, 2560, 2840, 3398, 3584, 3976, 4480, 4544, 4970, 5680, 6796, 7952, 8495, 8960, 9088, 9940, 11360, 11893, 13592, 15904, 16990, 17920, 18176, 19880, 22720, 23786, 27184, 31808, 33980, 36352, 39760, 45440, 47572, 54368, 59465, 63616, 67960, 79520, 90880, 95144, 108736, 118930, 120629, 127232, 135920, 159040, 181760, 190288, 217472, 237860, 241258, 254464, 271840, 318080, 380576, 434944, 475720, 482516, 543680, 603145, 636160, 761152, 844403, 869888, 951440, 965032, 1087360, 1206290, 1272320, 1522304, 1688806, 1902880, 1930064, 2174720, 2412580, 3044608, 3377612, 3805760, 3860128, 4222015, 4349440, 4825160, 6089216, 6755224, 7611520, 7720256, 8444030, 9650320, 13510448, 15223040, 15440512, 16888060, 19300640, 27020896, 30446080, 30881024, 33776120, 38601280, 54041792, 61762048, 67552240, 77202560, 108083584, 135104480, 154405120, 216167168, 270208960, 308810240, 432334336, 540417920, 1080835840, 2161671680]

約数ペア:

[(1, 2161671680), (2, 1080835840), (4, 540417920), (5, 432334336), (7, 308810240), (8, 270208960), (10, 216167168), (14, 154405120), (16, 135104480), (20, 108083584), (28, 77202560), (32, 67552240), (35, 61762048), (40, 54041792), (56, 38601280), (64, 33776120), (70, 30881024), (71, 30446080), (80, 27020896), (112, 19300640), (128, 16888060), (140, 15440512), (142, 15223040), (160, 13510448), (224, 9650320), (256, 8444030), (280, 7720256), (284, 7611520), (320, 6755224), (355, 6089216), (448, 4825160), (497, 4349440), (512, 4222015), (560, 3860128), (568, 3805760), (640, 3377612), (710, 3044608), (896, 2412580), (994, 2174720), (1120, 1930064), (1136, 1902880), (1280, 1688806), (1420, 1522304), (1699, 1272320), (1792, 1206290), (1988, 1087360), (2240, 965032), (2272, 951440), (2485, 869888), (2560, 844403), (2840, 761152), (3398, 636160), (3584, 603145), (3976, 543680), (4480, 482516), (4544, 475720), (4970, 434944), (5680, 380576), (6796, 318080), (7952, 271840), (8495, 254464), (8960, 241258), (9088, 237860), (9940, 217472), (11360, 190288), (11893, 181760), (13592, 159040), (15904, 135920), (16990, 127232), (17920, 120629), (18176, 118930), (19880, 108736), (22720, 95144), (23786, 90880), (27184, 79520), (31808, 67960), (33980, 63616), (36352, 59465), (39760, 54368), (45440, 47572)]