816838560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8268

約数の個数: 192

約数和(自身を含む): 2983599360

約数和(自身を除く): 2166760800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8221, 8280, 9936, 11040, 12420, 16442, 16560, 19872, 24663, 24840, 32884, 33120, 41105, 49326, 49680, 65768, 73989, 82210, 98652, 99360, 123315, 131536, 147978, 164420, 189083, 197304, 221967, 246630, 263072, 295956, 328840, 369945, 378166, 394608, 443934, 493260, 567249, 591912, 657680, 739890, 756332, 789216, 887868, 945415, 986520, 1109835, 1134498, 1183824, 1315360, 1479780, 1512664, 1701747, 1775736, 1890830, 1973040, 2219670, 2268996, 2367648, 2836245, 2959560, 3025328, 3403494, 3551472, 3781660, 3946080, 4439340, 4537992, 5105241, 5672490, 5919120, 6050656, 6806988, 7102944, 7563320, 8508735, 8878680, 9075984, 10210482, 11344980, 11838240, 13613976, 15126640, 17017470, 17757360, 18151968, 20420964, 22689960, 25526205, 27227952, 30253280, 34034940, 35514720, 40841928, 45379920, 51052410, 54455904, 68069880, 81683856, 90759840, 102104820, 136139760, 163367712, 204209640, 272279520, 408419280, 816838560]

約数ペア:

[(1, 816838560), (2, 408419280), (3, 272279520), (4, 204209640), (5, 163367712), (6, 136139760), (8, 102104820), (9, 90759840), (10, 81683856), (12, 68069880), (15, 54455904), (16, 51052410), (18, 45379920), (20, 40841928), (23, 35514720), (24, 34034940), (27, 30253280), (30, 27227952), (32, 25526205), (36, 22689960), (40, 20420964), (45, 18151968), (46, 17757360), (48, 17017470), (54, 15126640), (60, 13613976), (69, 11838240), (72, 11344980), (80, 10210482), (90, 9075984), (92, 8878680), (96, 8508735), (108, 7563320), (115, 7102944), (120, 6806988), (135, 6050656), (138, 5919120), (144, 5672490), (160, 5105241), (180, 4537992), (184, 4439340), (207, 3946080), (216, 3781660), (230, 3551472), (240, 3403494), (270, 3025328), (276, 2959560), (288, 2836245), (345, 2367648), (360, 2268996), (368, 2219670), (414, 1973040), (432, 1890830), (460, 1775736), (480, 1701747), (540, 1512664), (552, 1479780), (621, 1315360), (690, 1183824), (720, 1134498), (736, 1109835), (828, 986520), (864, 945415), (920, 887868), (1035, 789216), (1080, 756332), (1104, 739890), (1242, 657680), (1380, 591912), (1440, 567249), (1656, 493260), (1840, 443934), (2070, 394608), (2160, 378166), (2208, 369945), (2484, 328840), (2760, 295956), (3105, 263072), (3312, 246630), (3680, 221967), (4140, 197304), (4320, 189083), (4968, 164420), (5520, 147978), (6210, 131536), (6624, 123315), (8221, 99360), (8280, 98652), (9936, 82210), (11040, 73989), (12420, 65768), (16442, 49680), (16560, 49326), (19872, 41105), (24663, 33120), (24840, 32884)]