68696160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 237504960

約数和(自身を除く): 168808800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 101, 104, 109, 120, 130, 156, 160, 195, 202, 208, 218, 240, 260, 303, 312, 327, 390, 404, 416, 436, 480, 505, 520, 545, 606, 624, 654, 780, 808, 872, 1010, 1040, 1090, 1212, 1248, 1308, 1313, 1417, 1515, 1560, 1616, 1635, 1744, 2020, 2080, 2180, 2424, 2616, 2626, 2834, 3030, 3120, 3232, 3270, 3488, 3939, 4040, 4251, 4360, 4848, 5232, 5252, 5668, 6060, 6240, 6540, 6565, 7085, 7878, 8080, 8502, 8720, 9696, 10464, 10504, 11009, 11336, 12120, 13080, 13130, 14170, 15756, 16160, 17004, 17440, 19695, 21008, 21255, 22018, 22672, 24240, 26160, 26260, 28340, 31512, 33027, 34008, 39390, 42016, 42510, 44036, 45344, 48480, 52320, 52520, 55045, 56680, 63024, 66054, 68016, 78780, 85020, 88072, 105040, 110090, 113360, 126048, 132108, 136032, 143117, 157560, 165135, 170040, 176144, 210080, 220180, 226720, 264216, 286234, 315120, 330270, 340080, 352288, 429351, 440360, 528432, 572468, 630240, 660540, 680160, 715585, 858702, 880720, 1056864, 1144936, 1321080, 1431170, 1717404, 1761440, 2146755, 2289872, 2642160, 2862340, 3434808, 4293510, 4579744, 5284320, 5724680, 6869616, 8587020, 11449360, 13739232, 17174040, 22898720, 34348080, 68696160]

約数ペア:

[(1, 68696160), (2, 34348080), (3, 22898720), (4, 17174040), (5, 13739232), (6, 11449360), (8, 8587020), (10, 6869616), (12, 5724680), (13, 5284320), (15, 4579744), (16, 4293510), (20, 3434808), (24, 2862340), (26, 2642160), (30, 2289872), (32, 2146755), (39, 1761440), (40, 1717404), (48, 1431170), (52, 1321080), (60, 1144936), (65, 1056864), (78, 880720), (80, 858702), (96, 715585), (101, 680160), (104, 660540), (109, 630240), (120, 572468), (130, 528432), (156, 440360), (160, 429351), (195, 352288), (202, 340080), (208, 330270), (218, 315120), (240, 286234), (260, 264216), (303, 226720), (312, 220180), (327, 210080), (390, 176144), (404, 170040), (416, 165135), (436, 157560), (480, 143117), (505, 136032), (520, 132108), (545, 126048), (606, 113360), (624, 110090), (654, 105040), (780, 88072), (808, 85020), (872, 78780), (1010, 68016), (1040, 66054), (1090, 63024), (1212, 56680), (1248, 55045), (1308, 52520), (1313, 52320), (1417, 48480), (1515, 45344), (1560, 44036), (1616, 42510), (1635, 42016), (1744, 39390), (2020, 34008), (2080, 33027), (2180, 31512), (2424, 28340), (2616, 26260), (2626, 26160), (2834, 24240), (3030, 22672), (3120, 22018), (3232, 21255), (3270, 21008), (3488, 19695), (3939, 17440), (4040, 17004), (4251, 16160), (4360, 15756), (4848, 14170), (5232, 13130), (5252, 13080), (5668, 12120), (6060, 11336), (6240, 11009), (6540, 10504), (6565, 10464), (7085, 9696), (7878, 8720), (8080, 8502)]