68209680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3691}}^1$

素因数の和:3725

約数の個数: 160

約数和(自身を含む): 263697408

約数和(自身を除く): 195487728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3691, 3696, 4620, 6160, 7382, 9240, 11073, 14764, 18455, 18480, 22146, 25837, 29528, 36910, 40601, 44292, 51674, 55365, 59056, 73820, 77511, 81202, 88584, 103348, 110730, 121803, 129185, 147640, 155022, 162404, 177168, 203005, 206696, 221460, 243606, 258370, 284207, 295280, 310044, 324808, 387555, 406010, 413392, 442920, 487212, 516740, 568414, 609015, 620088, 649616, 775110, 812020, 852621, 885840, 974424, 1033480, 1136828, 1218030, 1240176, 1421035, 1550220, 1624040, 1705242, 1948848, 2066960, 2273656, 2436060, 2842070, 3100440, 3248080, 3410484, 4263105, 4547312, 4872120, 5684140, 6200880, 6820968, 8526210, 9744240, 11368280, 13641936, 17052420, 22736560, 34104840, 68209680]

約数ペア:

[(1, 68209680), (2, 34104840), (3, 22736560), (4, 17052420), (5, 13641936), (6, 11368280), (7, 9744240), (8, 8526210), (10, 6820968), (11, 6200880), (12, 5684140), (14, 4872120), (15, 4547312), (16, 4263105), (20, 3410484), (21, 3248080), (22, 3100440), (24, 2842070), (28, 2436060), (30, 2273656), (33, 2066960), (35, 1948848), (40, 1705242), (42, 1624040), (44, 1550220), (48, 1421035), (55, 1240176), (56, 1218030), (60, 1136828), (66, 1033480), (70, 974424), (77, 885840), (80, 852621), (84, 812020), (88, 775110), (105, 649616), (110, 620088), (112, 609015), (120, 568414), (132, 516740), (140, 487212), (154, 442920), (165, 413392), (168, 406010), (176, 387555), (210, 324808), (220, 310044), (231, 295280), (240, 284207), (264, 258370), (280, 243606), (308, 221460), (330, 206696), (336, 203005), (385, 177168), (420, 162404), (440, 155022), (462, 147640), (528, 129185), (560, 121803), (616, 110730), (660, 103348), (770, 88584), (840, 81202), (880, 77511), (924, 73820), (1155, 59056), (1232, 55365), (1320, 51674), (1540, 44292), (1680, 40601), (1848, 36910), (2310, 29528), (2640, 25837), (3080, 22146), (3691, 18480), (3696, 18455), (4620, 14764), (6160, 11073), (7382, 9240)]