318216960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 216

約数和(自身を含む): 1149823584

約数和(自身を除く): 831606624

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, 1201, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2402, 2760, 2880, 2944, 3312, 3603, 3680, 3840, 4140, 4416, 4804, 5520, 5760, 5888, 6005, 6624, 7206, 7360, 8280, 8832, 9608, 10809, 11040, 11520, 12010, 13248, 14412, 14720, 16560, 17664, 18015, 19216, 21618, 22080, 24020, 26496, 27623, 28824, 29440, 33120, 36030, 38432, 43236, 44160, 48040, 52992, 54045, 55246, 57648, 66240, 72060, 76864, 82869, 86472, 88320, 96080, 108090, 110492, 115296, 132480, 138115, 144120, 153728, 165738, 172944, 192160, 216180, 220984, 230592, 248607, 264960, 276230, 288240, 307456, 331476, 345888, 384320, 414345, 432360, 441968, 461184, 497214, 552460, 576480, 662952, 691776, 768640, 828690, 864720, 883936, 922368, 994428, 1104920, 1152960, 1243035, 1325904, 1383552, 1537280, 1657380, 1729440, 1767872, 1988856, 2209840, 2305920, 2486070, 2651808, 2767104, 3314760, 3458880, 3535744, 3977712, 4419680, 4611840, 4972140, 5303616, 6629520, 6917760, 7071488, 7955424, 8839360, 9944280, 10607232, 13259040, 13835520, 15910848, 17678720, 19888560, 21214464, 26518080, 31821696, 35357440, 39777120, 53036160, 63643392, 79554240, 106072320, 159108480, 318216960]

約数ペア:

[(1, 318216960), (2, 159108480), (3, 106072320), (4, 79554240), (5, 63643392), (6, 53036160), (8, 39777120), (9, 35357440), (10, 31821696), (12, 26518080), (15, 21214464), (16, 19888560), (18, 17678720), (20, 15910848), (23, 13835520), (24, 13259040), (30, 10607232), (32, 9944280), (36, 8839360), (40, 7955424), (45, 7071488), (46, 6917760), (48, 6629520), (60, 5303616), (64, 4972140), (69, 4611840), (72, 4419680), (80, 3977712), (90, 3535744), (92, 3458880), (96, 3314760), (115, 2767104), (120, 2651808), (128, 2486070), (138, 2305920), (144, 2209840), (160, 1988856), (180, 1767872), (184, 1729440), (192, 1657380), (207, 1537280), (230, 1383552), (240, 1325904), (256, 1243035), (276, 1152960), (288, 1104920), (320, 994428), (345, 922368), (360, 883936), (368, 864720), (384, 828690), (414, 768640), (460, 691776), (480, 662952), (552, 576480), (576, 552460), (640, 497214), (690, 461184), (720, 441968), (736, 432360), (768, 414345), (828, 384320), (920, 345888), (960, 331476), (1035, 307456), (1104, 288240), (1152, 276230), (1201, 264960), (1280, 248607), (1380, 230592), (1440, 220984), (1472, 216180), (1656, 192160), (1840, 172944), (1920, 165738), (2070, 153728), (2208, 144120), (2304, 138115), (2402, 132480), (2760, 115296), (2880, 110492), (2944, 108090), (3312, 96080), (3603, 88320), (3680, 86472), (3840, 82869), (4140, 76864), (4416, 72060), (4804, 66240), (5520, 57648), (5760, 55246), (5888, 54045), (6005, 52992), (6624, 48040), (7206, 44160), (7360, 43236), (8280, 38432), (8832, 36030), (9608, 33120), (10809, 29440), (11040, 28824), (11520, 27623), (12010, 26496), (13248, 24020), (14412, 22080), (14720, 21618), (16560, 19216), (17664, 18015)]