680066640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5051}}^1$

素因数の和:5098

約数の個数: 240

約数和(自身を含む): 2638598976

約数和(自身を除く): 1958532336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5051, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 10102, 11220, 12240, 13464, 14960, 15153, 16830, 20204, 22440, 25255, 26928, 30306, 33660, 40408, 44880, 45459, 50510, 55561, 60612, 67320, 75765, 80816, 85867, 90918, 101020, 111122, 121224, 134640, 151530, 166683, 171734, 181836, 202040, 222244, 227295, 242448, 257601, 277805, 303060, 333366, 343468, 363672, 404080, 429335, 444488, 454590, 500049, 515202, 555610, 606120, 666732, 686936, 727344, 772803, 833415, 858670, 888976, 909180, 944537, 1000098, 1030404, 1111220, 1212240, 1288005, 1333464, 1373872, 1545606, 1666830, 1717340, 1818360, 1889074, 2000196, 2060808, 2222440, 2500245, 2576010, 2666928, 2833611, 3091212, 3333660, 3434680, 3636720, 3778148, 3864015, 4000392, 4121616, 4444880, 4722685, 5000490, 5152020, 5667222, 6182424, 6667320, 6869360, 7556296, 7728030, 8000784, 8500833, 9445370, 10000980, 10304040, 11334444, 12364848, 13334640, 14168055, 15112592, 15456060, 17001666, 18890740, 20001960, 20608080, 22668888, 28336110, 30912120, 34003332, 37781480, 40003920, 42504165, 45337776, 56672220, 61824240, 68006664, 75562960, 85008330, 113344440, 136013328, 170016660, 226688880, 340033320, 680066640]

約数ペア:

[(1, 680066640), (2, 340033320), (3, 226688880), (4, 170016660), (5, 136013328), (6, 113344440), (8, 85008330), (9, 75562960), (10, 68006664), (11, 61824240), (12, 56672220), (15, 45337776), (16, 42504165), (17, 40003920), (18, 37781480), (20, 34003332), (22, 30912120), (24, 28336110), (30, 22668888), (33, 20608080), (34, 20001960), (36, 18890740), (40, 17001666), (44, 15456060), (45, 15112592), (48, 14168055), (51, 13334640), (55, 12364848), (60, 11334444), (66, 10304040), (68, 10000980), (72, 9445370), (80, 8500833), (85, 8000784), (88, 7728030), (90, 7556296), (99, 6869360), (102, 6667320), (110, 6182424), (120, 5667222), (132, 5152020), (136, 5000490), (144, 4722685), (153, 4444880), (165, 4121616), (170, 4000392), (176, 3864015), (180, 3778148), (187, 3636720), (198, 3434680), (204, 3333660), (220, 3091212), (240, 2833611), (255, 2666928), (264, 2576010), (272, 2500245), (306, 2222440), (330, 2060808), (340, 2000196), (360, 1889074), (374, 1818360), (396, 1717340), (408, 1666830), (440, 1545606), (495, 1373872), (510, 1333464), (528, 1288005), (561, 1212240), (612, 1111220), (660, 1030404), (680, 1000098), (720, 944537), (748, 909180), (765, 888976), (792, 858670), (816, 833415), (880, 772803), (935, 727344), (990, 686936), (1020, 666732), (1122, 606120), (1224, 555610), (1320, 515202), (1360, 500049), (1496, 454590), (1530, 444488), (1584, 429335), (1683, 404080), (1870, 363672), (1980, 343468), (2040, 333366), (2244, 303060), (2448, 277805), (2640, 257601), (2805, 242448), (2992, 227295), (3060, 222244), (3366, 202040), (3740, 181836), (3960, 171734), (4080, 166683), (4488, 151530), (5051, 134640), (5610, 121224), (6120, 111122), (6732, 101020), (7480, 90918), (7920, 85867), (8415, 80816), (8976, 75765), (10102, 67320), (11220, 60612), (12240, 55561), (13464, 50510), (14960, 45459), (15153, 44880), (16830, 40408), (20204, 33660), (22440, 30306), (25255, 26928)]