76851180

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 277724160

約数和(自身を除く): 200872980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 251, 252, 270, 315, 324, 378, 405, 420, 486, 502, 540, 567, 630, 729, 753, 756, 810, 945, 972, 1004, 1134, 1215, 1255, 1260, 1458, 1506, 1620, 1701, 1757, 1890, 2187, 2259, 2268, 2430, 2510, 2835, 2916, 3012, 3402, 3514, 3645, 3765, 3780, 4374, 4518, 4860, 5020, 5103, 5271, 5670, 6777, 6804, 7028, 7290, 7530, 8505, 8748, 8785, 9036, 10206, 10542, 10935, 11295, 11340, 13554, 14580, 15060, 15309, 15813, 17010, 17570, 20331, 20412, 21084, 21870, 22590, 25515, 26355, 27108, 30618, 31626, 33885, 34020, 35140, 40662, 43740, 45180, 47439, 51030, 52710, 60993, 61236, 63252, 67770, 76545, 79065, 81324, 94878, 101655, 102060, 105420, 121986, 135540, 142317, 153090, 158130, 182979, 189756, 203310, 237195, 243972, 284634, 304965, 306180, 316260, 365958, 406620, 426951, 474390, 548937, 569268, 609930, 711585, 731916, 853902, 914895, 948780, 1097874, 1219860, 1280853, 1423170, 1707804, 1829790, 2134755, 2195748, 2561706, 2744685, 2846340, 3659580, 3842559, 4269510, 5123412, 5489370, 6404265, 7685118, 8539020, 10978740, 12808530, 15370236, 19212795, 25617060, 38425590, 76851180]

約数ペア:

[(1, 76851180), (2, 38425590), (3, 25617060), (4, 19212795), (5, 15370236), (6, 12808530), (7, 10978740), (9, 8539020), (10, 7685118), (12, 6404265), (14, 5489370), (15, 5123412), (18, 4269510), (20, 3842559), (21, 3659580), (27, 2846340), (28, 2744685), (30, 2561706), (35, 2195748), (36, 2134755), (42, 1829790), (45, 1707804), (54, 1423170), (60, 1280853), (63, 1219860), (70, 1097874), (81, 948780), (84, 914895), (90, 853902), (105, 731916), (108, 711585), (126, 609930), (135, 569268), (140, 548937), (162, 474390), (180, 426951), (189, 406620), (210, 365958), (243, 316260), (251, 306180), (252, 304965), (270, 284634), (315, 243972), (324, 237195), (378, 203310), (405, 189756), (420, 182979), (486, 158130), (502, 153090), (540, 142317), (567, 135540), (630, 121986), (729, 105420), (753, 102060), (756, 101655), (810, 94878), (945, 81324), (972, 79065), (1004, 76545), (1134, 67770), (1215, 63252), (1255, 61236), (1260, 60993), (1458, 52710), (1506, 51030), (1620, 47439), (1701, 45180), (1757, 43740), (1890, 40662), (2187, 35140), (2259, 34020), (2268, 33885), (2430, 31626), (2510, 30618), (2835, 27108), (2916, 26355), (3012, 25515), (3402, 22590), (3514, 21870), (3645, 21084), (3765, 20412), (3780, 20331), (4374, 17570), (4518, 17010), (4860, 15813), (5020, 15309), (5103, 15060), (5271, 14580), (5670, 13554), (6777, 11340), (6804, 11295), (7028, 10935), (7290, 10542), (7530, 10206), (8505, 9036), (8748, 8785)]