431089920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1677

約数の個数: 216

約数和(自身を含む): 1557331776

約数和(自身を除く): 1126241856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1627, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3254, 3312, 3680, 3840, 4140, 4416, 4881, 5520, 5760, 5888, 6508, 6624, 7360, 8135, 8280, 8832, 9762, 11040, 11520, 13016, 13248, 14643, 14720, 16270, 16560, 17664, 19524, 22080, 24405, 26032, 26496, 29286, 29440, 32540, 33120, 37421, 39048, 44160, 48810, 52064, 52992, 58572, 65080, 66240, 73215, 74842, 78096, 88320, 97620, 104128, 112263, 117144, 130160, 132480, 146430, 149684, 156192, 187105, 195240, 208256, 224526, 234288, 260320, 264960, 292860, 299368, 312384, 336789, 374210, 390480, 416512, 449052, 468576, 520640, 561315, 585720, 598736, 624768, 673578, 748420, 780960, 898104, 937152, 1041280, 1122630, 1171440, 1197472, 1249536, 1347156, 1496840, 1561920, 1683945, 1796208, 1874304, 2082560, 2245260, 2342880, 2394944, 2694312, 2993680, 3123840, 3367890, 3592416, 3748608, 4490520, 4685760, 4789888, 5388624, 5987360, 6247680, 6735780, 7184832, 8981040, 9371520, 9579776, 10777248, 11974720, 13471560, 14369664, 17962080, 18743040, 21554496, 23949440, 26943120, 28739328, 35924160, 43108992, 47898880, 53886240, 71848320, 86217984, 107772480, 143696640, 215544960, 431089920]

約数ペア:

[(1, 431089920), (2, 215544960), (3, 143696640), (4, 107772480), (5, 86217984), (6, 71848320), (8, 53886240), (9, 47898880), (10, 43108992), (12, 35924160), (15, 28739328), (16, 26943120), (18, 23949440), (20, 21554496), (23, 18743040), (24, 17962080), (30, 14369664), (32, 13471560), (36, 11974720), (40, 10777248), (45, 9579776), (46, 9371520), (48, 8981040), (60, 7184832), (64, 6735780), (69, 6247680), (72, 5987360), (80, 5388624), (90, 4789888), (92, 4685760), (96, 4490520), (115, 3748608), (120, 3592416), (128, 3367890), (138, 3123840), (144, 2993680), (160, 2694312), (180, 2394944), (184, 2342880), (192, 2245260), (207, 2082560), (230, 1874304), (240, 1796208), (256, 1683945), (276, 1561920), (288, 1496840), (320, 1347156), (345, 1249536), (360, 1197472), (368, 1171440), (384, 1122630), (414, 1041280), (460, 937152), (480, 898104), (552, 780960), (576, 748420), (640, 673578), (690, 624768), (720, 598736), (736, 585720), (768, 561315), (828, 520640), (920, 468576), (960, 449052), (1035, 416512), (1104, 390480), (1152, 374210), (1280, 336789), (1380, 312384), (1440, 299368), (1472, 292860), (1627, 264960), (1656, 260320), (1840, 234288), (1920, 224526), (2070, 208256), (2208, 195240), (2304, 187105), (2760, 156192), (2880, 149684), (2944, 146430), (3254, 132480), (3312, 130160), (3680, 117144), (3840, 112263), (4140, 104128), (4416, 97620), (4881, 88320), (5520, 78096), (5760, 74842), (5888, 73215), (6508, 66240), (6624, 65080), (7360, 58572), (8135, 52992), (8280, 52064), (8832, 48810), (9762, 44160), (11040, 39048), (11520, 37421), (13016, 33120), (13248, 32540), (14643, 29440), (14720, 29286), (16270, 26496), (16560, 26032), (17664, 24405), (19524, 22080)]