720194202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 2055755520

約数和(自身を除く): 1335561318

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 73, 78, 91, 114, 117, 126, 133, 146, 171, 182, 219, 234, 247, 266, 273, 317, 342, 399, 438, 494, 511, 546, 634, 657, 741, 798, 819, 949, 951, 1022, 1197, 1314, 1387, 1482, 1533, 1638, 1729, 1898, 1902, 2219, 2223, 2394, 2774, 2847, 2853, 3066, 3458, 4121, 4161, 4438, 4446, 4599, 5187, 5694, 5706, 6023, 6643, 6657, 8242, 8322, 8541, 9198, 9709, 10374, 12046, 12363, 12483, 13286, 13314, 15561, 17082, 18031, 18069, 19418, 19929, 19971, 23141, 24726, 24966, 28847, 29127, 31122, 36062, 36138, 37089, 39858, 39942, 42161, 46282, 54093, 54207, 57694, 58254, 59787, 69423, 74178, 78299, 84322, 86541, 87381, 108186, 108414, 119574, 126217, 126483, 138846, 156598, 161987, 162279, 173082, 174762, 208269, 234897, 252434, 252966, 259623, 300833, 323974, 324558, 378651, 379449, 416538, 439679, 469794, 485961, 519246, 548093, 601666, 704691, 757302, 758898, 879358, 902499, 971922, 1096186, 1135953, 1319037, 1409382, 1457883, 1644279, 1804998, 2105831, 2271906, 2638074, 2707497, 2915766, 3077753, 3288558, 3957111, 4211662, 4932837, 5414994, 5715827, 6155506, 6317493, 7914222, 9233259, 9865674, 11431654, 12634986, 17147481, 18466518, 18952479, 27699777, 34294962, 37904958, 40010789, 51442443, 55399554, 80021578, 102884886, 120032367, 240064734, 360097101, 720194202]

約数ペア:

[(1, 720194202), (2, 360097101), (3, 240064734), (6, 120032367), (7, 102884886), (9, 80021578), (13, 55399554), (14, 51442443), (18, 40010789), (19, 37904958), (21, 34294962), (26, 27699777), (38, 18952479), (39, 18466518), (42, 17147481), (57, 12634986), (63, 11431654), (73, 9865674), (78, 9233259), (91, 7914222), (114, 6317493), (117, 6155506), (126, 5715827), (133, 5414994), (146, 4932837), (171, 4211662), (182, 3957111), (219, 3288558), (234, 3077753), (247, 2915766), (266, 2707497), (273, 2638074), (317, 2271906), (342, 2105831), (399, 1804998), (438, 1644279), (494, 1457883), (511, 1409382), (546, 1319037), (634, 1135953), (657, 1096186), (741, 971922), (798, 902499), (819, 879358), (949, 758898), (951, 757302), (1022, 704691), (1197, 601666), (1314, 548093), (1387, 519246), (1482, 485961), (1533, 469794), (1638, 439679), (1729, 416538), (1898, 379449), (1902, 378651), (2219, 324558), (2223, 323974), (2394, 300833), (2774, 259623), (2847, 252966), (2853, 252434), (3066, 234897), (3458, 208269), (4121, 174762), (4161, 173082), (4438, 162279), (4446, 161987), (4599, 156598), (5187, 138846), (5694, 126483), (5706, 126217), (6023, 119574), (6643, 108414), (6657, 108186), (8242, 87381), (8322, 86541), (8541, 84322), (9198, 78299), (9709, 74178), (10374, 69423), (12046, 59787), (12363, 58254), (12483, 57694), (13286, 54207), (13314, 54093), (15561, 46282), (17082, 42161), (18031, 39942), (18069, 39858), (19418, 37089), (19929, 36138), (19971, 36062), (23141, 31122), (24726, 29127), (24966, 28847)]