342686520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7867}}^1$

素因数の和:7906

約数の個数: 144

約数和(自身を含む): 1224339480

約数和(自身を除く): 881652960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 7867, 8712, 10890, 14520, 15734, 21780, 23601, 31468, 39335, 43560, 47202, 62936, 70803, 78670, 86537, 94404, 118005, 141606, 157340, 173074, 188808, 236010, 259611, 283212, 314680, 346148, 354015, 432685, 472020, 519222, 566424, 692296, 708030, 778833, 865370, 944040, 951907, 1038444, 1298055, 1416060, 1557666, 1730740, 1903814, 2076888, 2596110, 2832120, 2855721, 3115332, 3461480, 3807628, 3894165, 4759535, 5192220, 5711442, 6230664, 7615256, 7788330, 8567163, 9519070, 10384440, 11422884, 14278605, 15576660, 17134326, 19038140, 22845768, 28557210, 31153320, 34268652, 38076280, 42835815, 57114420, 68537304, 85671630, 114228840, 171343260, 342686520]

約数ペア:

[(1, 342686520), (2, 171343260), (3, 114228840), (4, 85671630), (5, 68537304), (6, 57114420), (8, 42835815), (9, 38076280), (10, 34268652), (11, 31153320), (12, 28557210), (15, 22845768), (18, 19038140), (20, 17134326), (22, 15576660), (24, 14278605), (30, 11422884), (33, 10384440), (36, 9519070), (40, 8567163), (44, 7788330), (45, 7615256), (55, 6230664), (60, 5711442), (66, 5192220), (72, 4759535), (88, 3894165), (90, 3807628), (99, 3461480), (110, 3115332), (120, 2855721), (121, 2832120), (132, 2596110), (165, 2076888), (180, 1903814), (198, 1730740), (220, 1557666), (242, 1416060), (264, 1298055), (330, 1038444), (360, 951907), (363, 944040), (396, 865370), (440, 778833), (484, 708030), (495, 692296), (605, 566424), (660, 519222), (726, 472020), (792, 432685), (968, 354015), (990, 346148), (1089, 314680), (1210, 283212), (1320, 259611), (1452, 236010), (1815, 188808), (1980, 173074), (2178, 157340), (2420, 141606), (2904, 118005), (3630, 94404), (3960, 86537), (4356, 78670), (4840, 70803), (5445, 62936), (7260, 47202), (7867, 43560), (8712, 39335), (10890, 31468), (14520, 23601), (15734, 21780)]