152423712

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 505814400

約数和(自身を除く): 353390688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1543, 1568, 1764, 2016, 2058, 2352, 2744, 3086, 3087, 3528, 4116, 4629, 4704, 5488, 6172, 6174, 7056, 8232, 9258, 10801, 10976, 12344, 12348, 13887, 14112, 16464, 18516, 21602, 24688, 24696, 27774, 32403, 32928, 37032, 43204, 49376, 49392, 55548, 64806, 74064, 75607, 86408, 97209, 98784, 111096, 129612, 148128, 151214, 172816, 194418, 222192, 226821, 259224, 302428, 345632, 388836, 444384, 453642, 518448, 529249, 604856, 680463, 777672, 907284, 1036896, 1058498, 1209712, 1360926, 1555344, 1587747, 1814568, 2116996, 2419424, 2721852, 3110688, 3175494, 3629136, 4233992, 4763241, 5443704, 6350988, 7258272, 8467984, 9526482, 10887408, 12701976, 16935968, 19052964, 21774816, 25403952, 38105928, 50807904, 76211856, 152423712]

約数ペア:

[(1, 152423712), (2, 76211856), (3, 50807904), (4, 38105928), (6, 25403952), (7, 21774816), (8, 19052964), (9, 16935968), (12, 12701976), (14, 10887408), (16, 9526482), (18, 8467984), (21, 7258272), (24, 6350988), (28, 5443704), (32, 4763241), (36, 4233992), (42, 3629136), (48, 3175494), (49, 3110688), (56, 2721852), (63, 2419424), (72, 2116996), (84, 1814568), (96, 1587747), (98, 1555344), (112, 1360926), (126, 1209712), (144, 1058498), (147, 1036896), (168, 907284), (196, 777672), (224, 680463), (252, 604856), (288, 529249), (294, 518448), (336, 453642), (343, 444384), (392, 388836), (441, 345632), (504, 302428), (588, 259224), (672, 226821), (686, 222192), (784, 194418), (882, 172816), (1008, 151214), (1029, 148128), (1176, 129612), (1372, 111096), (1543, 98784), (1568, 97209), (1764, 86408), (2016, 75607), (2058, 74064), (2352, 64806), (2744, 55548), (3086, 49392), (3087, 49376), (3528, 43204), (4116, 37032), (4629, 32928), (4704, 32403), (5488, 27774), (6172, 24696), (6174, 24688), (7056, 21602), (8232, 18516), (9258, 16464), (10801, 14112), (10976, 13887), (12344, 12348)]