2151851520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3125

約数の個数: 320

約数和(自身を含む): 8469457920

約数和(自身を除く): 6317606400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1536, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2560, 2688, 2730, 2912, 3079, 3120, 3328, 3360, 3584, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6158, 6240, 6656, 6720, 7280, 7680, 8320, 8736, 8960, 9237, 9984, 10752, 10920, 11648, 12316, 12480, 13440, 14560, 15395, 16640, 17472, 17920, 18474, 19968, 21553, 21840, 23296, 24632, 24960, 26880, 29120, 30790, 33280, 34944, 36948, 40027, 43106, 43680, 46185, 46592, 49264, 49920, 53760, 58240, 61580, 64659, 69888, 73896, 80054, 86212, 87360, 92370, 98528, 99840, 107765, 116480, 120081, 123160, 129318, 139776, 147792, 160108, 172424, 174720, 184740, 197056, 200135, 215530, 232960, 240162, 246320, 258636, 280189, 295584, 320216, 323295, 344848, 349440, 369480, 394112, 400270, 431060, 480324, 492640, 517272, 560378, 591168, 600405, 640432, 646590, 689696, 698880, 738960, 788224, 800540, 840567, 862120, 960648, 985280, 1034544, 1120756, 1182336, 1200810, 1280864, 1293180, 1379392, 1400945, 1477920, 1576448, 1601080, 1681134, 1724240, 1921296, 1970560, 2069088, 2241512, 2364672, 2401620, 2561728, 2586360, 2758784, 2801890, 2955840, 3202160, 3362268, 3448480, 3842592, 3941120, 4138176, 4202835, 4483024, 4729344, 4803240, 5123456, 5172720, 5517568, 5603780, 5911680, 6404320, 6724536, 6896960, 7685184, 7882240, 8276352, 8405670, 8966048, 9606480, 10246912, 10345440, 11035136, 11207560, 11823360, 12808640, 13449072, 13793920, 15370368, 16552704, 16811340, 17932096, 19212960, 20493824, 20690880, 22415120, 23646720, 25617280, 26898144, 27587840, 30740736, 33105408, 33622680, 35864192, 38425920, 41381760, 44830240, 51234560, 53796288, 55175680, 61481472, 67245360, 71728384, 76851840, 82763520, 89660480, 102469120, 107592576, 134490720, 143456768, 153703680, 165527040, 179320960, 215185152, 268981440, 307407360, 358641920, 430370304, 537962880, 717283840, 1075925760, 2151851520]

約数ペア:

[(1, 2151851520), (2, 1075925760), (3, 717283840), (4, 537962880), (5, 430370304), (6, 358641920), (7, 307407360), (8, 268981440), (10, 215185152), (12, 179320960), (13, 165527040), (14, 153703680), (15, 143456768), (16, 134490720), (20, 107592576), (21, 102469120), (24, 89660480), (26, 82763520), (28, 76851840), (30, 71728384), (32, 67245360), (35, 61481472), (39, 55175680), (40, 53796288), (42, 51234560), (48, 44830240), (52, 41381760), (56, 38425920), (60, 35864192), (64, 33622680), (65, 33105408), (70, 30740736), (78, 27587840), (80, 26898144), (84, 25617280), (91, 23646720), (96, 22415120), (104, 20690880), (105, 20493824), (112, 19212960), (120, 17932096), (128, 16811340), (130, 16552704), (140, 15370368), (156, 13793920), (160, 13449072), (168, 12808640), (182, 11823360), (192, 11207560), (195, 11035136), (208, 10345440), (210, 10246912), (224, 9606480), (240, 8966048), (256, 8405670), (260, 8276352), (273, 7882240), (280, 7685184), (312, 6896960), (320, 6724536), (336, 6404320), (364, 5911680), (384, 5603780), (390, 5517568), (416, 5172720), (420, 5123456), (448, 4803240), (455, 4729344), (480, 4483024), (512, 4202835), (520, 4138176), (546, 3941120), (560, 3842592), (624, 3448480), (640, 3362268), (672, 3202160), (728, 2955840), (768, 2801890), (780, 2758784), (832, 2586360), (840, 2561728), (896, 2401620), (910, 2364672), (960, 2241512), (1040, 2069088), (1092, 1970560), (1120, 1921296), (1248, 1724240), (1280, 1681134), (1344, 1601080), (1365, 1576448), (1456, 1477920), (1536, 1400945), (1560, 1379392), (1664, 1293180), (1680, 1280864), (1792, 1200810), (1820, 1182336), (1920, 1120756), (2080, 1034544), (2184, 985280), (2240, 960648), (2496, 862120), (2560, 840567), (2688, 800540), (2730, 788224), (2912, 738960), (3079, 698880), (3120, 689696), (3328, 646590), (3360, 640432), (3584, 600405), (3640, 591168), (3840, 560378), (4160, 517272), (4368, 492640), (4480, 480324), (4992, 431060), (5376, 400270), (5460, 394112), (5824, 369480), (6158, 349440), (6240, 344848), (6656, 323295), (6720, 320216), (7280, 295584), (7680, 280189), (8320, 258636), (8736, 246320), (8960, 240162), (9237, 232960), (9984, 215530), (10752, 200135), (10920, 197056), (11648, 184740), (12316, 174720), (12480, 172424), (13440, 160108), (14560, 147792), (15395, 139776), (16640, 129318), (17472, 123160), (17920, 120081), (18474, 116480), (19968, 107765), (21553, 99840), (21840, 98528), (23296, 92370), (24632, 87360), (24960, 86212), (26880, 80054), (29120, 73896), (30790, 69888), (33280, 64659), (34944, 61580), (36948, 58240), (40027, 53760), (43106, 49920), (43680, 49264), (46185, 46592)]