346064240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3330

約数の個数: 80

約数和(自身を含む): 862980480

約数和(自身を除く): 516916240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 632, 680, 790, 1264, 1343, 1360, 1580, 2686, 3160, 3221, 5372, 6320, 6442, 6715, 10744, 12884, 13430, 16105, 21488, 25768, 26860, 32210, 51536, 53720, 54757, 64420, 107440, 109514, 128840, 219028, 254459, 257680, 273785, 438056, 508918, 547570, 876112, 1017836, 1095140, 1272295, 2035672, 2190280, 2544590, 4071344, 4325803, 4380560, 5089180, 8651606, 10178360, 17303212, 20356720, 21629015, 34606424, 43258030, 69212848, 86516060, 173032120, 346064240]

約数ペア:

[(1, 346064240), (2, 173032120), (4, 86516060), (5, 69212848), (8, 43258030), (10, 34606424), (16, 21629015), (17, 20356720), (20, 17303212), (34, 10178360), (40, 8651606), (68, 5089180), (79, 4380560), (80, 4325803), (85, 4071344), (136, 2544590), (158, 2190280), (170, 2035672), (272, 1272295), (316, 1095140), (340, 1017836), (395, 876112), (632, 547570), (680, 508918), (790, 438056), (1264, 273785), (1343, 257680), (1360, 254459), (1580, 219028), (2686, 128840), (3160, 109514), (3221, 107440), (5372, 64420), (6320, 54757), (6442, 53720), (6715, 51536), (10744, 32210), (12884, 26860), (13430, 25768), (16105, 21488)]