123802560

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 448

約数和(自身を含む): 526694400

約数和(自身を除く): 402891840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 89, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 178, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 267, 270, 276, 280, 288, 315, 320, 322, 336, 345, 356, 360, 368, 378, 414, 420, 432, 445, 448, 460, 480, 483, 504, 534, 540, 552, 560, 576, 621, 623, 630, 644, 672, 690, 712, 720, 736, 756, 801, 805, 828, 840, 864, 890, 920, 945, 960, 966, 1008, 1035, 1068, 1080, 1104, 1120, 1242, 1246, 1260, 1288, 1335, 1344, 1380, 1424, 1440, 1449, 1472, 1512, 1602, 1610, 1656, 1680, 1728, 1780, 1840, 1869, 1890, 1932, 2016, 2047, 2070, 2136, 2160, 2208, 2240, 2403, 2415, 2484, 2492, 2520, 2576, 2670, 2760, 2848, 2880, 2898, 3024, 3105, 3115, 3204, 3220, 3312, 3360, 3560, 3680, 3738, 3780, 3864, 4005, 4032, 4094, 4140, 4272, 4320, 4347, 4416, 4806, 4830, 4968, 4984, 5040, 5152, 5340, 5520, 5607, 5696, 5796, 6048, 6141, 6210, 6230, 6408, 6440, 6624, 6720, 7120, 7245, 7360, 7476, 7560, 7728, 8010, 8188, 8280, 8544, 8640, 8694, 9345, 9612, 9660, 9936, 9968, 10080, 10235, 10304, 10680, 11040, 11214, 11592, 12015, 12096, 12282, 12420, 12460, 12816, 12880, 13248, 14240, 14329, 14490, 14952, 15120, 15456, 16020, 16376, 16560, 16821, 17088, 17388, 18423, 18690, 19224, 19320, 19872, 19936, 20160, 20470, 21360, 21735, 22080, 22428, 23184, 24030, 24564, 24840, 24920, 25632, 25760, 28035, 28480, 28658, 28980, 29904, 30240, 30705, 30912, 32040, 32752, 33120, 33642, 34776, 36846, 37380, 38448, 38640, 39744, 39872, 40940, 42720, 42987, 43470, 44856, 46368, 48060, 49128, 49680, 49840, 51264, 51520, 55269, 56070, 57316, 57960, 59808, 60480, 61410, 64080, 65504, 66240, 67284, 69552, 71645, 73692, 74760, 76896, 77280, 81880, 84105, 85440, 85974, 86940, 89712, 92115, 92736, 96120, 98256, 99360, 99680, 110538, 112140, 114632, 115920, 119616, 122820, 128160, 128961, 131008, 134568, 139104, 143290, 147384, 149520, 153792, 154560, 163760, 168210, 171948, 173880, 179424, 184230, 192240, 196512, 198720, 199360, 214935, 221076, 224280, 229264, 231840, 245640, 256320, 257922, 269136, 276345, 278208, 286580, 294768, 299040, 327520, 336420, 343896, 347760, 358848, 368460, 384480, 386883, 393024, 429870, 442152, 448560, 458528, 463680, 491280, 515844, 538272, 552690, 573160, 589536, 598080, 644805, 655040, 672840, 687792, 695520, 736920, 768960, 773766, 859740, 884304, 897120, 917056, 982560, 1031688, 1076544, 1105380, 1146320, 1179072, 1289610, 1345680, 1375584, 1391040, 1473840, 1547532, 1719480, 1768608, 1794240, 1934415, 1965120, 2063376, 2210760, 2292640, 2579220, 2691360, 2751168, 2947680, 3095064, 3438960, 3537216, 3868830, 4126752, 4421520, 4585280, 5158440, 5382720, 5895360, 6190128, 6877920, 7737660, 8253504, 8843040, 10316880, 12380256, 13755840, 15475320, 17686080, 20633760, 24760512, 30950640, 41267520, 61901280, 123802560]

約数ペア:

[(1, 123802560), (2, 61901280), (3, 41267520), (4, 30950640), (5, 24760512), (6, 20633760), (7, 17686080), (8, 15475320), (9, 13755840), (10, 12380256), (12, 10316880), (14, 8843040), (15, 8253504), (16, 7737660), (18, 6877920), (20, 6190128), (21, 5895360), (23, 5382720), (24, 5158440), (27, 4585280), (28, 4421520), (30, 4126752), (32, 3868830), (35, 3537216), (36, 3438960), (40, 3095064), (42, 2947680), (45, 2751168), (46, 2691360), (48, 2579220), (54, 2292640), (56, 2210760), (60, 2063376), (63, 1965120), (64, 1934415), (69, 1794240), (70, 1768608), (72, 1719480), (80, 1547532), (84, 1473840), (89, 1391040), (90, 1375584), (92, 1345680), (96, 1289610), (105, 1179072), (108, 1146320), (112, 1105380), (115, 1076544), (120, 1031688), (126, 982560), (135, 917056), (138, 897120), (140, 884304), (144, 859740), (160, 773766), (161, 768960), (168, 736920), (178, 695520), (180, 687792), (184, 672840), (189, 655040), (192, 644805), (207, 598080), (210, 589536), (216, 573160), (224, 552690), (230, 538272), (240, 515844), (252, 491280), (267, 463680), (270, 458528), (276, 448560), (280, 442152), (288, 429870), (315, 393024), (320, 386883), (322, 384480), (336, 368460), (345, 358848), (356, 347760), (360, 343896), (368, 336420), (378, 327520), (414, 299040), (420, 294768), (432, 286580), (445, 278208), (448, 276345), (460, 269136), (480, 257922), (483, 256320), (504, 245640), (534, 231840), (540, 229264), (552, 224280), (560, 221076), (576, 214935), (621, 199360), (623, 198720), (630, 196512), (644, 192240), (672, 184230), (690, 179424), (712, 173880), (720, 171948), (736, 168210), (756, 163760), (801, 154560), (805, 153792), (828, 149520), (840, 147384), (864, 143290), (890, 139104), (920, 134568), (945, 131008), (960, 128961), (966, 128160), (1008, 122820), (1035, 119616), (1068, 115920), (1080, 114632), (1104, 112140), (1120, 110538), (1242, 99680), (1246, 99360), (1260, 98256), (1288, 96120), (1335, 92736), (1344, 92115), (1380, 89712), (1424, 86940), (1440, 85974), (1449, 85440), (1472, 84105), (1512, 81880), (1602, 77280), (1610, 76896), (1656, 74760), (1680, 73692), (1728, 71645), (1780, 69552), (1840, 67284), (1869, 66240), (1890, 65504), (1932, 64080), (2016, 61410), (2047, 60480), (2070, 59808), (2136, 57960), (2160, 57316), (2208, 56070), (2240, 55269), (2403, 51520), (2415, 51264), (2484, 49840), (2492, 49680), (2520, 49128), (2576, 48060), (2670, 46368), (2760, 44856), (2848, 43470), (2880, 42987), (2898, 42720), (3024, 40940), (3105, 39872), (3115, 39744), (3204, 38640), (3220, 38448), (3312, 37380), (3360, 36846), (3560, 34776), (3680, 33642), (3738, 33120), (3780, 32752), (3864, 32040), (4005, 30912), (4032, 30705), (4094, 30240), (4140, 29904), (4272, 28980), (4320, 28658), (4347, 28480), (4416, 28035), (4806, 25760), (4830, 25632), (4968, 24920), (4984, 24840), (5040, 24564), (5152, 24030), (5340, 23184), (5520, 22428), (5607, 22080), (5696, 21735), (5796, 21360), (6048, 20470), (6141, 20160), (6210, 19936), (6230, 19872), (6408, 19320), (6440, 19224), (6624, 18690), (6720, 18423), (7120, 17388), (7245, 17088), (7360, 16821), (7476, 16560), (7560, 16376), (7728, 16020), (8010, 15456), (8188, 15120), (8280, 14952), (8544, 14490), (8640, 14329), (8694, 14240), (9345, 13248), (9612, 12880), (9660, 12816), (9936, 12460), (9968, 12420), (10080, 12282), (10235, 12096), (10304, 12015), (10680, 11592), (11040, 11214)]