155289312

素因数分解:

$2^5\times 3^4\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:534

約数の個数: 120

約数和(自身を含む): 460612152

約数和(自身を除く): 305322840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 181, 216, 288, 324, 331, 362, 432, 543, 648, 662, 724, 864, 993, 1086, 1296, 1324, 1448, 1629, 1986, 2172, 2592, 2648, 2896, 2979, 3258, 3972, 4344, 4887, 5296, 5792, 5958, 6516, 7944, 8688, 8937, 9774, 10592, 11916, 13032, 14661, 15888, 17376, 17874, 19548, 23832, 26064, 26811, 29322, 31776, 35748, 39096, 47664, 52128, 53622, 58644, 59911, 71496, 78192, 95328, 107244, 117288, 119822, 142992, 156384, 179733, 214488, 234576, 239644, 285984, 359466, 428976, 469152, 479288, 539199, 718932, 857952, 958576, 1078398, 1437864, 1617597, 1917152, 2156796, 2875728, 3235194, 4313592, 4852791, 5751456, 6470388, 8627184, 9705582, 12940776, 17254368, 19411164, 25881552, 38822328, 51763104, 77644656, 155289312]

約数ペア:

[(1, 155289312), (2, 77644656), (3, 51763104), (4, 38822328), (6, 25881552), (8, 19411164), (9, 17254368), (12, 12940776), (16, 9705582), (18, 8627184), (24, 6470388), (27, 5751456), (32, 4852791), (36, 4313592), (48, 3235194), (54, 2875728), (72, 2156796), (81, 1917152), (96, 1617597), (108, 1437864), (144, 1078398), (162, 958576), (181, 857952), (216, 718932), (288, 539199), (324, 479288), (331, 469152), (362, 428976), (432, 359466), (543, 285984), (648, 239644), (662, 234576), (724, 214488), (864, 179733), (993, 156384), (1086, 142992), (1296, 119822), (1324, 117288), (1448, 107244), (1629, 95328), (1986, 78192), (2172, 71496), (2592, 59911), (2648, 58644), (2896, 53622), (2979, 52128), (3258, 47664), (3972, 39096), (4344, 35748), (4887, 31776), (5296, 29322), (5792, 26811), (5958, 26064), (6516, 23832), (7944, 19548), (8688, 17874), (8937, 17376), (9774, 15888), (10592, 14661), (11916, 13032)]