20710307520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4409}}^1$

素因数の和:4672

約数の個数: 336

約数和(自身を含む): 81779181120

約数和(自身を除く): 61068873600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 233, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 466, 480, 504, 560, 576, 630, 672, 699, 720, 840, 932, 960, 1008, 1120, 1165, 1260, 1344, 1398, 1440, 1631, 1680, 1864, 2016, 2097, 2240, 2330, 2520, 2796, 2880, 3262, 3360, 3495, 3728, 4032, 4194, 4409, 4660, 4893, 5040, 5592, 6524, 6720, 6990, 7456, 8155, 8388, 8818, 9320, 9786, 10080, 10485, 11184, 13048, 13227, 13980, 14679, 14912, 16310, 16776, 17636, 18640, 19572, 20160, 20970, 22045, 22368, 24465, 26096, 26454, 27960, 29358, 30863, 32620, 33552, 35272, 37280, 39144, 39681, 41940, 44090, 44736, 48930, 52192, 52908, 55920, 58716, 61726, 65240, 66135, 67104, 70544, 73395, 74560, 78288, 79362, 83880, 88180, 92589, 97860, 104384, 105816, 111840, 117432, 123452, 130480, 132270, 134208, 141088, 146790, 154315, 156576, 158724, 167760, 176360, 185178, 195720, 198405, 211632, 223680, 234864, 246904, 260960, 264540, 277767, 282176, 293580, 308630, 313152, 317448, 335520, 352720, 370356, 391440, 396810, 423264, 462945, 469728, 493808, 521920, 529080, 555534, 587160, 617260, 634896, 671040, 705440, 740712, 782880, 793620, 846528, 925890, 939456, 987616, 1027297, 1058160, 1111068, 1174320, 1234520, 1269792, 1388835, 1410880, 1481424, 1565760, 1587240, 1851780, 1975232, 2054594, 2116320, 2222136, 2348640, 2469040, 2539584, 2777670, 2962848, 3081891, 3174480, 3703560, 4109188, 4232640, 4444272, 4697280, 4938080, 5136485, 5555340, 5925696, 6163782, 6348960, 7191079, 7407120, 8218376, 8888544, 9245673, 9876160, 10272970, 11110680, 12327564, 12697920, 14382158, 14814240, 15409455, 16436752, 17777088, 18491346, 20545940, 21573237, 22221360, 24655128, 28764316, 29628480, 30818910, 32873504, 35955395, 36982692, 41091880, 43146474, 44442720, 46228365, 49310256, 57528632, 61637820, 64719711, 65747008, 71910790, 73965384, 82183760, 86292948, 88885440, 92456730, 98620512, 107866185, 115057264, 123275640, 129439422, 143821580, 147930768, 164367520, 172585896, 184913460, 197241024, 215732370, 230114528, 246551280, 258878844, 287643160, 295861536, 323598555, 328735040, 345171792, 369826920, 431464740, 460229056, 493102560, 517757688, 575286320, 591723072, 647197110, 690343584, 739653840, 862929480, 986205120, 1035515376, 1150572640, 1294394220, 1380687168, 1479307680, 1725858960, 2071030752, 2301145280, 2588788440, 2958615360, 3451717920, 4142061504, 5177576880, 6903435840, 10355153760, 20710307520]

約数ペア:

[(1, 20710307520), (2, 10355153760), (3, 6903435840), (4, 5177576880), (5, 4142061504), (6, 3451717920), (7, 2958615360), (8, 2588788440), (9, 2301145280), (10, 2071030752), (12, 1725858960), (14, 1479307680), (15, 1380687168), (16, 1294394220), (18, 1150572640), (20, 1035515376), (21, 986205120), (24, 862929480), (28, 739653840), (30, 690343584), (32, 647197110), (35, 591723072), (36, 575286320), (40, 517757688), (42, 493102560), (45, 460229056), (48, 431464740), (56, 369826920), (60, 345171792), (63, 328735040), (64, 323598555), (70, 295861536), (72, 287643160), (80, 258878844), (84, 246551280), (90, 230114528), (96, 215732370), (105, 197241024), (112, 184913460), (120, 172585896), (126, 164367520), (140, 147930768), (144, 143821580), (160, 129439422), (168, 123275640), (180, 115057264), (192, 107866185), (210, 98620512), (224, 92456730), (233, 88885440), (240, 86292948), (252, 82183760), (280, 73965384), (288, 71910790), (315, 65747008), (320, 64719711), (336, 61637820), (360, 57528632), (420, 49310256), (448, 46228365), (466, 44442720), (480, 43146474), (504, 41091880), (560, 36982692), (576, 35955395), (630, 32873504), (672, 30818910), (699, 29628480), (720, 28764316), (840, 24655128), (932, 22221360), (960, 21573237), (1008, 20545940), (1120, 18491346), (1165, 17777088), (1260, 16436752), (1344, 15409455), (1398, 14814240), (1440, 14382158), (1631, 12697920), (1680, 12327564), (1864, 11110680), (2016, 10272970), (2097, 9876160), (2240, 9245673), (2330, 8888544), (2520, 8218376), (2796, 7407120), (2880, 7191079), (3262, 6348960), (3360, 6163782), (3495, 5925696), (3728, 5555340), (4032, 5136485), (4194, 4938080), (4409, 4697280), (4660, 4444272), (4893, 4232640), (5040, 4109188), (5592, 3703560), (6524, 3174480), (6720, 3081891), (6990, 2962848), (7456, 2777670), (8155, 2539584), (8388, 2469040), (8818, 2348640), (9320, 2222136), (9786, 2116320), (10080, 2054594), (10485, 1975232), (11184, 1851780), (13048, 1587240), (13227, 1565760), (13980, 1481424), (14679, 1410880), (14912, 1388835), (16310, 1269792), (16776, 1234520), (17636, 1174320), (18640, 1111068), (19572, 1058160), (20160, 1027297), (20970, 987616), (22045, 939456), (22368, 925890), (24465, 846528), (26096, 793620), (26454, 782880), (27960, 740712), (29358, 705440), (30863, 671040), (32620, 634896), (33552, 617260), (35272, 587160), (37280, 555534), (39144, 529080), (39681, 521920), (41940, 493808), (44090, 469728), (44736, 462945), (48930, 423264), (52192, 396810), (52908, 391440), (55920, 370356), (58716, 352720), (61726, 335520), (65240, 317448), (66135, 313152), (67104, 308630), (70544, 293580), (73395, 282176), (74560, 277767), (78288, 264540), (79362, 260960), (83880, 246904), (88180, 234864), (92589, 223680), (97860, 211632), (104384, 198405), (105816, 195720), (111840, 185178), (117432, 176360), (123452, 167760), (130480, 158724), (132270, 156576), (134208, 154315), (141088, 146790)]