169395520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 112

約数和(自身を含む): 471098880

約数和(自身を除く): 301703360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1609, 1645, 1880, 2240, 2632, 3008, 3218, 3290, 3760, 5264, 6436, 6580, 7520, 8045, 10528, 11263, 12872, 13160, 15040, 16090, 21056, 22526, 25744, 26320, 32180, 45052, 51488, 52640, 56315, 64360, 75623, 90104, 102976, 105280, 112630, 128720, 151246, 180208, 225260, 257440, 302492, 360416, 378115, 450520, 514880, 529361, 604984, 720832, 756230, 901040, 1058722, 1209968, 1512460, 1802080, 2117444, 2419936, 2646805, 3024920, 3604160, 4234888, 4839872, 5293610, 6049840, 8469776, 10587220, 12099680, 16939552, 21174440, 24199360, 33879104, 42348880, 84697760, 169395520]

約数ペア:

[(1, 169395520), (2, 84697760), (4, 42348880), (5, 33879104), (7, 24199360), (8, 21174440), (10, 16939552), (14, 12099680), (16, 10587220), (20, 8469776), (28, 6049840), (32, 5293610), (35, 4839872), (40, 4234888), (47, 3604160), (56, 3024920), (64, 2646805), (70, 2419936), (80, 2117444), (94, 1802080), (112, 1512460), (140, 1209968), (160, 1058722), (188, 901040), (224, 756230), (235, 720832), (280, 604984), (320, 529361), (329, 514880), (376, 450520), (448, 378115), (470, 360416), (560, 302492), (658, 257440), (752, 225260), (940, 180208), (1120, 151246), (1316, 128720), (1504, 112630), (1609, 105280), (1645, 102976), (1880, 90104), (2240, 75623), (2632, 64360), (3008, 56315), (3218, 52640), (3290, 51488), (3760, 45052), (5264, 32180), (6436, 26320), (6580, 25744), (7520, 22526), (8045, 21056), (10528, 16090), (11263, 15040), (12872, 13160)]