217032240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 695942064

約数和(自身を除く): 478909824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 941, 961, 1240, 1488, 1860, 1882, 1922, 2480, 2823, 2883, 3720, 3764, 3844, 4705, 4805, 5646, 5766, 7440, 7528, 7688, 9410, 9610, 11292, 11532, 14115, 14415, 15056, 15376, 18820, 19220, 22584, 23064, 28230, 28830, 29171, 37640, 38440, 45168, 46128, 56460, 57660, 58342, 75280, 76880, 87513, 112920, 115320, 116684, 145855, 175026, 225840, 230640, 233368, 291710, 350052, 437565, 466736, 583420, 700104, 875130, 904301, 1166840, 1400208, 1750260, 1808602, 2333680, 2712903, 3500520, 3617204, 4521505, 5425806, 7001040, 7234408, 9043010, 10851612, 13564515, 14468816, 18086020, 21703224, 27129030, 36172040, 43406448, 54258060, 72344080, 108516120, 217032240]

約数ペア:

[(1, 217032240), (2, 108516120), (3, 72344080), (4, 54258060), (5, 43406448), (6, 36172040), (8, 27129030), (10, 21703224), (12, 18086020), (15, 14468816), (16, 13564515), (20, 10851612), (24, 9043010), (30, 7234408), (31, 7001040), (40, 5425806), (48, 4521505), (60, 3617204), (62, 3500520), (80, 2712903), (93, 2333680), (120, 1808602), (124, 1750260), (155, 1400208), (186, 1166840), (240, 904301), (248, 875130), (310, 700104), (372, 583420), (465, 466736), (496, 437565), (620, 350052), (744, 291710), (930, 233368), (941, 230640), (961, 225840), (1240, 175026), (1488, 145855), (1860, 116684), (1882, 115320), (1922, 112920), (2480, 87513), (2823, 76880), (2883, 75280), (3720, 58342), (3764, 57660), (3844, 56460), (4705, 46128), (4805, 45168), (5646, 38440), (5766, 37640), (7440, 29171), (7528, 28830), (7688, 28230), (9410, 23064), (9610, 22584), (11292, 19220), (11532, 18820), (14115, 15376), (14415, 15056)]