327747840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 1218551040

約数和(自身を除く): 890803200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 128, 137, 140, 160, 168, 178, 192, 210, 224, 240, 256, 267, 274, 280, 320, 336, 356, 384, 411, 420, 445, 448, 480, 534, 548, 560, 623, 640, 672, 685, 712, 768, 822, 840, 890, 896, 959, 960, 1068, 1096, 1120, 1246, 1280, 1335, 1344, 1370, 1424, 1644, 1680, 1780, 1792, 1869, 1918, 1920, 2055, 2136, 2192, 2240, 2492, 2670, 2688, 2740, 2848, 2877, 3115, 3288, 3360, 3560, 3738, 3836, 3840, 4110, 4272, 4384, 4480, 4795, 4984, 5340, 5376, 5480, 5696, 5754, 6230, 6576, 6720, 7120, 7476, 7672, 8220, 8544, 8768, 8960, 9345, 9590, 9968, 10680, 10960, 11392, 11508, 12193, 12460, 13152, 13440, 14240, 14385, 14952, 15344, 16440, 17088, 17536, 18690, 19180, 19936, 21360, 21920, 22784, 23016, 24386, 24920, 26304, 26880, 28480, 28770, 29904, 30688, 32880, 34176, 35072, 36579, 37380, 38360, 39872, 42720, 43840, 46032, 48772, 49840, 52608, 56960, 57540, 59808, 60965, 61376, 65760, 68352, 73158, 74760, 76720, 79744, 85351, 85440, 87680, 92064, 97544, 99680, 105216, 113920, 115080, 119616, 121930, 122752, 131520, 146316, 149520, 153440, 159488, 170702, 170880, 175360, 182895, 184128, 195088, 199360, 230160, 239232, 243860, 245504, 256053, 263040, 292632, 299040, 306880, 341404, 341760, 365790, 368256, 390176, 398720, 426755, 460320, 478464, 487720, 512106, 526080, 585264, 598080, 613760, 682808, 731580, 736512, 780352, 797440, 853510, 920640, 975440, 1024212, 1170528, 1196160, 1227520, 1280265, 1365616, 1463160, 1560704, 1707020, 1841280, 1950880, 2048424, 2341056, 2392320, 2560530, 2731232, 2926320, 3121408, 3414040, 3682560, 3901760, 4096848, 4682112, 5121060, 5462464, 5852640, 6828080, 7803520, 8193696, 9364224, 10242120, 10924928, 11705280, 13656160, 15607040, 16387392, 20484240, 21849856, 23410560, 27312320, 32774784, 40968480, 46821120, 54624640, 65549568, 81936960, 109249280, 163873920, 327747840]

約数ペア:

[(1, 327747840), (2, 163873920), (3, 109249280), (4, 81936960), (5, 65549568), (6, 54624640), (7, 46821120), (8, 40968480), (10, 32774784), (12, 27312320), (14, 23410560), (15, 21849856), (16, 20484240), (20, 16387392), (21, 15607040), (24, 13656160), (28, 11705280), (30, 10924928), (32, 10242120), (35, 9364224), (40, 8193696), (42, 7803520), (48, 6828080), (56, 5852640), (60, 5462464), (64, 5121060), (70, 4682112), (80, 4096848), (84, 3901760), (89, 3682560), (96, 3414040), (105, 3121408), (112, 2926320), (120, 2731232), (128, 2560530), (137, 2392320), (140, 2341056), (160, 2048424), (168, 1950880), (178, 1841280), (192, 1707020), (210, 1560704), (224, 1463160), (240, 1365616), (256, 1280265), (267, 1227520), (274, 1196160), (280, 1170528), (320, 1024212), (336, 975440), (356, 920640), (384, 853510), (411, 797440), (420, 780352), (445, 736512), (448, 731580), (480, 682808), (534, 613760), (548, 598080), (560, 585264), (623, 526080), (640, 512106), (672, 487720), (685, 478464), (712, 460320), (768, 426755), (822, 398720), (840, 390176), (890, 368256), (896, 365790), (959, 341760), (960, 341404), (1068, 306880), (1096, 299040), (1120, 292632), (1246, 263040), (1280, 256053), (1335, 245504), (1344, 243860), (1370, 239232), (1424, 230160), (1644, 199360), (1680, 195088), (1780, 184128), (1792, 182895), (1869, 175360), (1918, 170880), (1920, 170702), (2055, 159488), (2136, 153440), (2192, 149520), (2240, 146316), (2492, 131520), (2670, 122752), (2688, 121930), (2740, 119616), (2848, 115080), (2877, 113920), (3115, 105216), (3288, 99680), (3360, 97544), (3560, 92064), (3738, 87680), (3836, 85440), (3840, 85351), (4110, 79744), (4272, 76720), (4384, 74760), (4480, 73158), (4795, 68352), (4984, 65760), (5340, 61376), (5376, 60965), (5480, 59808), (5696, 57540), (5754, 56960), (6230, 52608), (6576, 49840), (6720, 48772), (7120, 46032), (7476, 43840), (7672, 42720), (8220, 39872), (8544, 38360), (8768, 37380), (8960, 36579), (9345, 35072), (9590, 34176), (9968, 32880), (10680, 30688), (10960, 29904), (11392, 28770), (11508, 28480), (12193, 26880), (12460, 26304), (13152, 24920), (13440, 24386), (14240, 23016), (14385, 22784), (14952, 21920), (15344, 21360), (16440, 19936), (17088, 19180), (17536, 18690)]