123239664

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 380600640

約数和(自身を除く): 257360976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 97, 102, 108, 136, 144, 153, 173, 194, 204, 216, 272, 291, 306, 346, 388, 408, 432, 459, 519, 582, 612, 692, 776, 816, 873, 918, 1038, 1164, 1224, 1384, 1552, 1557, 1649, 1746, 1836, 2076, 2328, 2448, 2619, 2768, 2941, 3114, 3298, 3492, 3672, 4152, 4656, 4671, 4947, 5238, 5882, 6228, 6596, 6984, 7344, 8304, 8823, 9342, 9894, 10476, 11764, 12456, 13192, 13968, 14841, 16781, 17646, 18684, 19788, 20952, 23528, 24912, 26384, 26469, 29682, 33562, 35292, 37368, 39576, 41904, 44523, 47056, 50343, 52938, 59364, 67124, 70584, 74736, 79152, 79407, 89046, 100686, 105876, 118728, 134248, 141168, 151029, 158814, 178092, 201372, 211752, 237456, 268496, 285277, 302058, 317628, 356184, 402744, 423504, 453087, 570554, 604116, 635256, 712368, 805488, 855831, 906174, 1141108, 1208232, 1270512, 1711662, 1812348, 2282216, 2416464, 2567493, 3423324, 3624696, 4564432, 5134986, 6846648, 7249392, 7702479, 10269972, 13693296, 15404958, 20539944, 30809916, 41079888, 61619832, 123239664]

約数ペア:

[(1, 123239664), (2, 61619832), (3, 41079888), (4, 30809916), (6, 20539944), (8, 15404958), (9, 13693296), (12, 10269972), (16, 7702479), (17, 7249392), (18, 6846648), (24, 5134986), (27, 4564432), (34, 3624696), (36, 3423324), (48, 2567493), (51, 2416464), (54, 2282216), (68, 1812348), (72, 1711662), (97, 1270512), (102, 1208232), (108, 1141108), (136, 906174), (144, 855831), (153, 805488), (173, 712368), (194, 635256), (204, 604116), (216, 570554), (272, 453087), (291, 423504), (306, 402744), (346, 356184), (388, 317628), (408, 302058), (432, 285277), (459, 268496), (519, 237456), (582, 211752), (612, 201372), (692, 178092), (776, 158814), (816, 151029), (873, 141168), (918, 134248), (1038, 118728), (1164, 105876), (1224, 100686), (1384, 89046), (1552, 79407), (1557, 79152), (1649, 74736), (1746, 70584), (1836, 67124), (2076, 59364), (2328, 52938), (2448, 50343), (2619, 47056), (2768, 44523), (2941, 41904), (3114, 39576), (3298, 37368), (3492, 35292), (3672, 33562), (4152, 29682), (4656, 26469), (4671, 26384), (4947, 24912), (5238, 23528), (5882, 20952), (6228, 19788), (6596, 18684), (6984, 17646), (7344, 16781), (8304, 14841), (8823, 13968), (9342, 13192), (9894, 12456), (10476, 11764)]