8721023760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6763}}^1$

素因数の和:6987

約数の個数: 200

約数和(自身を含む): 30446116800

約数和(自身を除く): 21725093040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 199, 216, 240, 270, 324, 360, 398, 405, 432, 540, 597, 648, 720, 796, 810, 995, 1080, 1194, 1296, 1592, 1620, 1791, 1990, 2160, 2388, 2985, 3184, 3240, 3582, 3980, 4776, 5373, 5970, 6480, 6763, 7164, 7960, 8955, 9552, 10746, 11940, 13526, 14328, 15920, 16119, 17910, 20289, 21492, 23880, 26865, 27052, 28656, 32238, 33815, 35820, 40578, 42984, 47760, 53730, 54104, 60867, 64476, 67630, 71640, 80595, 81156, 85968, 101445, 107460, 108208, 121734, 128952, 135260, 143280, 161190, 162312, 182601, 202890, 214920, 243468, 257904, 270520, 304335, 322380, 324624, 365202, 405780, 429840, 486936, 541040, 547803, 608670, 644760, 730404, 811560, 913005, 973872, 1095606, 1217340, 1289520, 1345837, 1460808, 1623120, 1826010, 2191212, 2434680, 2691674, 2739015, 2921616, 3652020, 4037511, 4382424, 4869360, 5383348, 5478030, 6729185, 7304040, 8075022, 8764848, 10766696, 10956060, 12112533, 13458370, 14608080, 16150044, 20187555, 21533392, 21912120, 24225066, 26916740, 32300088, 36337599, 40375110, 43824240, 48450132, 53833480, 60562665, 64600176, 72675198, 80750220, 96900264, 107666960, 109012797, 121125330, 145350396, 161500440, 181687995, 193800528, 218025594, 242250660, 290700792, 323000880, 363375990, 436051188, 484501320, 545063985, 581401584, 726751980, 872102376, 969002640, 1090127970, 1453503960, 1744204752, 2180255940, 2907007920, 4360511880, 8721023760]

約数ペア:

[(1, 8721023760), (2, 4360511880), (3, 2907007920), (4, 2180255940), (5, 1744204752), (6, 1453503960), (8, 1090127970), (9, 969002640), (10, 872102376), (12, 726751980), (15, 581401584), (16, 545063985), (18, 484501320), (20, 436051188), (24, 363375990), (27, 323000880), (30, 290700792), (36, 242250660), (40, 218025594), (45, 193800528), (48, 181687995), (54, 161500440), (60, 145350396), (72, 121125330), (80, 109012797), (81, 107666960), (90, 96900264), (108, 80750220), (120, 72675198), (135, 64600176), (144, 60562665), (162, 53833480), (180, 48450132), (199, 43824240), (216, 40375110), (240, 36337599), (270, 32300088), (324, 26916740), (360, 24225066), (398, 21912120), (405, 21533392), (432, 20187555), (540, 16150044), (597, 14608080), (648, 13458370), (720, 12112533), (796, 10956060), (810, 10766696), (995, 8764848), (1080, 8075022), (1194, 7304040), (1296, 6729185), (1592, 5478030), (1620, 5383348), (1791, 4869360), (1990, 4382424), (2160, 4037511), (2388, 3652020), (2985, 2921616), (3184, 2739015), (3240, 2691674), (3582, 2434680), (3980, 2191212), (4776, 1826010), (5373, 1623120), (5970, 1460808), (6480, 1345837), (6763, 1289520), (7164, 1217340), (7960, 1095606), (8955, 973872), (9552, 913005), (10746, 811560), (11940, 730404), (13526, 644760), (14328, 608670), (15920, 547803), (16119, 541040), (17910, 486936), (20289, 429840), (21492, 405780), (23880, 365202), (26865, 324624), (27052, 322380), (28656, 304335), (32238, 270520), (33815, 257904), (35820, 243468), (40578, 214920), (42984, 202890), (47760, 182601), (53730, 162312), (54104, 161190), (60867, 143280), (64476, 135260), (67630, 128952), (71640, 121734), (80595, 108208), (81156, 107460), (85968, 101445)]