206424960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15388

約数の個数: 128

約数和(自身を含む): 752025600

約数和(自身を除く): 545600640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15359, 30718, 46077, 61436, 76795, 92154, 107513, 122872, 153590, 184308, 215026, 230385, 245744, 307180, 322539, 368616, 430052, 460770, 491488, 537565, 614360, 645078, 737232, 860104, 921540, 982976, 1075130, 1228720, 1290156, 1474464, 1612695, 1720208, 1843080, 1965952, 2150260, 2457440, 2580312, 2948928, 3225390, 3440416, 3686160, 4300520, 4914880, 5160624, 5897856, 6450780, 6880832, 7372320, 8601040, 9829760, 10321248, 12901560, 13761664, 14744640, 17202080, 20642496, 25803120, 29489280, 34404160, 41284992, 51606240, 68808320, 103212480, 206424960]

約数ペア:

[(1, 206424960), (2, 103212480), (3, 68808320), (4, 51606240), (5, 41284992), (6, 34404160), (7, 29489280), (8, 25803120), (10, 20642496), (12, 17202080), (14, 14744640), (15, 13761664), (16, 12901560), (20, 10321248), (21, 9829760), (24, 8601040), (28, 7372320), (30, 6880832), (32, 6450780), (35, 5897856), (40, 5160624), (42, 4914880), (48, 4300520), (56, 3686160), (60, 3440416), (64, 3225390), (70, 2948928), (80, 2580312), (84, 2457440), (96, 2150260), (105, 1965952), (112, 1843080), (120, 1720208), (128, 1612695), (140, 1474464), (160, 1290156), (168, 1228720), (192, 1075130), (210, 982976), (224, 921540), (240, 860104), (280, 737232), (320, 645078), (336, 614360), (384, 537565), (420, 491488), (448, 460770), (480, 430052), (560, 368616), (640, 322539), (672, 307180), (840, 245744), (896, 230385), (960, 215026), (1120, 184308), (1344, 153590), (1680, 122872), (1920, 107513), (2240, 92154), (2688, 76795), (3360, 61436), (4480, 46077), (6720, 30718), (13440, 15359)]