335928880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2843}}^1$

素因数の和:3074

約数の個数: 80

約数和(自身を含む): 897156864

約数和(自身を除く): 561227984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 422, 560, 844, 1055, 1477, 1688, 2110, 2843, 2954, 3376, 4220, 5686, 5908, 7385, 8440, 11372, 11816, 14215, 14770, 16880, 19901, 22744, 23632, 28430, 29540, 39802, 45488, 56860, 59080, 79604, 99505, 113720, 118160, 159208, 199010, 227440, 318416, 398020, 599873, 796040, 1199746, 1592080, 2399492, 2999365, 4199111, 4798984, 5998730, 8398222, 9597968, 11997460, 16796444, 20995555, 23994920, 33592888, 41991110, 47989840, 67185776, 83982220, 167964440, 335928880]

約数ペア:

[(1, 335928880), (2, 167964440), (4, 83982220), (5, 67185776), (7, 47989840), (8, 41991110), (10, 33592888), (14, 23994920), (16, 20995555), (20, 16796444), (28, 11997460), (35, 9597968), (40, 8398222), (56, 5998730), (70, 4798984), (80, 4199111), (112, 2999365), (140, 2399492), (211, 1592080), (280, 1199746), (422, 796040), (560, 599873), (844, 398020), (1055, 318416), (1477, 227440), (1688, 199010), (2110, 159208), (2843, 118160), (2954, 113720), (3376, 99505), (4220, 79604), (5686, 59080), (5908, 56860), (7385, 45488), (8440, 39802), (11372, 29540), (11816, 28430), (14215, 23632), (14770, 22744), (16880, 19901)]