339624880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{12377}}^1$

素因数の和:12411

約数の個数: 80

約数和(自身を含む): 920923200

約数和(自身を除く): 581298320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 12377, 13720, 24754, 27440, 49508, 61885, 86639, 99016, 123770, 173278, 198032, 247540, 346556, 433195, 495080, 606473, 693112, 866390, 990160, 1212946, 1386224, 1732780, 2425892, 3032365, 3465560, 4245311, 4851784, 6064730, 6931120, 8490622, 9703568, 12129460, 16981244, 21226555, 24258920, 33962488, 42453110, 48517840, 67924976, 84906220, 169812440, 339624880]

約数ペア:

[(1, 339624880), (2, 169812440), (4, 84906220), (5, 67924976), (7, 48517840), (8, 42453110), (10, 33962488), (14, 24258920), (16, 21226555), (20, 16981244), (28, 12129460), (35, 9703568), (40, 8490622), (49, 6931120), (56, 6064730), (70, 4851784), (80, 4245311), (98, 3465560), (112, 3032365), (140, 2425892), (196, 1732780), (245, 1386224), (280, 1212946), (343, 990160), (392, 866390), (490, 693112), (560, 606473), (686, 495080), (784, 433195), (980, 346556), (1372, 247540), (1715, 198032), (1960, 173278), (2744, 123770), (3430, 99016), (3920, 86639), (5488, 61885), (6860, 49508), (12377, 27440), (13720, 24754)]