2189839360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 176

約数和(自身を含む): 5633016480

約数和(自身を除く): 3443177120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 139, 160, 170, 181, 256, 272, 278, 320, 340, 362, 512, 544, 556, 640, 680, 695, 724, 905, 1024, 1088, 1112, 1280, 1360, 1390, 1448, 1810, 2176, 2224, 2363, 2560, 2720, 2780, 2896, 3077, 3620, 4352, 4448, 4726, 5120, 5440, 5560, 5792, 6154, 7240, 8704, 8896, 9452, 10880, 11120, 11584, 11815, 12308, 14480, 15385, 17408, 17792, 18904, 21760, 22240, 23168, 23630, 24616, 25159, 28960, 30770, 35584, 37808, 43520, 44480, 46336, 47260, 49232, 50318, 57920, 61540, 71168, 75616, 87040, 88960, 92672, 94520, 98464, 100636, 115840, 123080, 125795, 142336, 151232, 177920, 185344, 189040, 196928, 201272, 231680, 246160, 251590, 302464, 355840, 378080, 393856, 402544, 427703, 463360, 492320, 503180, 604928, 711680, 756160, 787712, 805088, 855406, 926720, 984640, 1006360, 1209856, 1512320, 1575424, 1610176, 1710812, 1969280, 2012720, 2138515, 2419712, 3024640, 3150848, 3220352, 3421624, 3938560, 4025440, 4277030, 6049280, 6440704, 6843248, 7877120, 8050880, 8554060, 12098560, 12881408, 13686496, 15754240, 16101760, 17108120, 25762816, 27372992, 32203520, 34216240, 54745984, 64407040, 68432480, 109491968, 128814080, 136864960, 218983936, 273729920, 437967872, 547459840, 1094919680, 2189839360]

約数ペア:

[(1, 2189839360), (2, 1094919680), (4, 547459840), (5, 437967872), (8, 273729920), (10, 218983936), (16, 136864960), (17, 128814080), (20, 109491968), (32, 68432480), (34, 64407040), (40, 54745984), (64, 34216240), (68, 32203520), (80, 27372992), (85, 25762816), (128, 17108120), (136, 16101760), (139, 15754240), (160, 13686496), (170, 12881408), (181, 12098560), (256, 8554060), (272, 8050880), (278, 7877120), (320, 6843248), (340, 6440704), (362, 6049280), (512, 4277030), (544, 4025440), (556, 3938560), (640, 3421624), (680, 3220352), (695, 3150848), (724, 3024640), (905, 2419712), (1024, 2138515), (1088, 2012720), (1112, 1969280), (1280, 1710812), (1360, 1610176), (1390, 1575424), (1448, 1512320), (1810, 1209856), (2176, 1006360), (2224, 984640), (2363, 926720), (2560, 855406), (2720, 805088), (2780, 787712), (2896, 756160), (3077, 711680), (3620, 604928), (4352, 503180), (4448, 492320), (4726, 463360), (5120, 427703), (5440, 402544), (5560, 393856), (5792, 378080), (6154, 355840), (7240, 302464), (8704, 251590), (8896, 246160), (9452, 231680), (10880, 201272), (11120, 196928), (11584, 189040), (11815, 185344), (12308, 177920), (14480, 151232), (15385, 142336), (17408, 125795), (17792, 123080), (18904, 115840), (21760, 100636), (22240, 98464), (23168, 94520), (23630, 92672), (24616, 88960), (25159, 87040), (28960, 75616), (30770, 71168), (35584, 61540), (37808, 57920), (43520, 50318), (44480, 49232), (46336, 47260)]