180978624

素因数分解:

$2^6\times 3^8\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 126

約数和(自身を含む): 539916624

約数和(自身を除く): 358938000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 431, 432, 486, 576, 648, 729, 862, 864, 972, 1293, 1296, 1458, 1724, 1728, 1944, 2187, 2586, 2592, 2916, 3448, 3879, 3888, 4374, 5172, 5184, 5832, 6561, 6896, 7758, 7776, 8748, 10344, 11637, 11664, 13122, 13792, 15516, 15552, 17496, 20688, 23274, 23328, 26244, 27584, 31032, 34911, 34992, 41376, 46548, 46656, 52488, 62064, 69822, 69984, 82752, 93096, 104733, 104976, 124128, 139644, 139968, 186192, 209466, 209952, 248256, 279288, 314199, 372384, 418932, 419904, 558576, 628398, 744768, 837864, 942597, 1117152, 1256796, 1675728, 1885194, 2234304, 2513592, 2827791, 3351456, 3770388, 5027184, 5655582, 6702912, 7540776, 10054368, 11311164, 15081552, 20108736, 22622328, 30163104, 45244656, 60326208, 90489312, 180978624]

約数ペア:

[(1, 180978624), (2, 90489312), (3, 60326208), (4, 45244656), (6, 30163104), (8, 22622328), (9, 20108736), (12, 15081552), (16, 11311164), (18, 10054368), (24, 7540776), (27, 6702912), (32, 5655582), (36, 5027184), (48, 3770388), (54, 3351456), (64, 2827791), (72, 2513592), (81, 2234304), (96, 1885194), (108, 1675728), (144, 1256796), (162, 1117152), (192, 942597), (216, 837864), (243, 744768), (288, 628398), (324, 558576), (431, 419904), (432, 418932), (486, 372384), (576, 314199), (648, 279288), (729, 248256), (862, 209952), (864, 209466), (972, 186192), (1293, 139968), (1296, 139644), (1458, 124128), (1724, 104976), (1728, 104733), (1944, 93096), (2187, 82752), (2586, 69984), (2592, 69822), (2916, 62064), (3448, 52488), (3879, 46656), (3888, 46548), (4374, 41376), (5172, 34992), (5184, 34911), (5832, 31032), (6561, 27584), (6896, 26244), (7758, 23328), (7776, 23274), (8748, 20688), (10344, 17496), (11637, 15552), (11664, 15516), (13122, 13792)]