180140856

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 533760000

約数和(自身を除く): 353619144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 277, 294, 316, 343, 392, 474, 553, 554, 588, 632, 686, 831, 948, 1029, 1106, 1108, 1176, 1372, 1659, 1662, 1896, 1939, 2058, 2212, 2216, 2744, 3318, 3324, 3871, 3878, 4116, 4424, 5817, 6636, 6648, 7742, 7756, 8232, 11613, 11634, 13272, 13573, 15484, 15512, 21883, 23226, 23268, 27097, 27146, 30968, 40719, 43766, 46452, 46536, 54194, 54292, 65649, 81291, 81438, 87532, 92904, 95011, 108388, 108584, 131298, 153181, 162582, 162876, 175064, 190022, 216776, 262596, 285033, 306362, 325164, 325752, 380044, 459543, 525192, 570066, 612724, 650328, 760088, 919086, 1072267, 1140132, 1225448, 1838172, 2144534, 2280264, 3216801, 3676344, 4289068, 6433602, 7505869, 8578136, 12867204, 15011738, 22517607, 25734408, 30023476, 45035214, 60046952, 90070428, 180140856]

約数ペア:

[(1, 180140856), (2, 90070428), (3, 60046952), (4, 45035214), (6, 30023476), (7, 25734408), (8, 22517607), (12, 15011738), (14, 12867204), (21, 8578136), (24, 7505869), (28, 6433602), (42, 4289068), (49, 3676344), (56, 3216801), (79, 2280264), (84, 2144534), (98, 1838172), (147, 1225448), (158, 1140132), (168, 1072267), (196, 919086), (237, 760088), (277, 650328), (294, 612724), (316, 570066), (343, 525192), (392, 459543), (474, 380044), (553, 325752), (554, 325164), (588, 306362), (632, 285033), (686, 262596), (831, 216776), (948, 190022), (1029, 175064), (1106, 162876), (1108, 162582), (1176, 153181), (1372, 131298), (1659, 108584), (1662, 108388), (1896, 95011), (1939, 92904), (2058, 87532), (2212, 81438), (2216, 81291), (2744, 65649), (3318, 54292), (3324, 54194), (3871, 46536), (3878, 46452), (4116, 43766), (4424, 40719), (5817, 30968), (6636, 27146), (6648, 27097), (7742, 23268), (7756, 23226), (8232, 21883), (11613, 15512), (11634, 15484), (13272, 13573)]