296429440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 745758720

約数和(自身を除く): 449329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 128, 134, 155, 160, 223, 248, 268, 310, 320, 335, 446, 496, 536, 620, 640, 670, 892, 992, 1072, 1115, 1240, 1340, 1784, 1984, 2077, 2144, 2230, 2480, 2680, 3568, 3968, 4154, 4288, 4460, 4960, 5360, 6913, 7136, 8308, 8576, 8920, 9920, 10385, 10720, 13826, 14272, 14941, 16616, 17840, 19840, 20770, 21440, 27652, 28544, 29882, 33232, 34565, 35680, 41540, 42880, 55304, 59764, 66464, 69130, 71360, 74705, 83080, 110608, 119528, 132928, 138260, 142720, 149410, 166160, 221216, 239056, 265856, 276520, 298820, 332320, 442432, 463171, 478112, 553040, 597640, 664640, 884864, 926342, 956224, 1106080, 1195280, 1329280, 1852684, 1912448, 2212160, 2315855, 2390560, 3705368, 4424320, 4631710, 4781120, 7410736, 9263420, 9562240, 14821472, 18526840, 29642944, 37053680, 59285888, 74107360, 148214720, 296429440]

約数ペア:

[(1, 296429440), (2, 148214720), (4, 74107360), (5, 59285888), (8, 37053680), (10, 29642944), (16, 18526840), (20, 14821472), (31, 9562240), (32, 9263420), (40, 7410736), (62, 4781120), (64, 4631710), (67, 4424320), (80, 3705368), (124, 2390560), (128, 2315855), (134, 2212160), (155, 1912448), (160, 1852684), (223, 1329280), (248, 1195280), (268, 1106080), (310, 956224), (320, 926342), (335, 884864), (446, 664640), (496, 597640), (536, 553040), (620, 478112), (640, 463171), (670, 442432), (892, 332320), (992, 298820), (1072, 276520), (1115, 265856), (1240, 239056), (1340, 221216), (1784, 166160), (1984, 149410), (2077, 142720), (2144, 138260), (2230, 132928), (2480, 119528), (2680, 110608), (3568, 83080), (3968, 74705), (4154, 71360), (4288, 69130), (4460, 66464), (4960, 59764), (5360, 55304), (6913, 42880), (7136, 41540), (8308, 35680), (8576, 34565), (8920, 33232), (9920, 29882), (10385, 28544), (10720, 27652), (13826, 21440), (14272, 20770), (14941, 19840), (16616, 17840)]