20540571480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 768

約数和(自身を含む): 82674708480

約数和(自身を除く): 62134137000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 31, 33, 36, 39, 40, 44, 45, 52, 55, 60, 61, 62, 65, 66, 72, 78, 88, 90, 93, 99, 104, 110, 117, 120, 122, 124, 130, 132, 143, 155, 156, 165, 180, 183, 186, 195, 198, 211, 220, 234, 244, 248, 260, 264, 279, 286, 305, 310, 312, 330, 341, 360, 366, 372, 390, 396, 403, 422, 429, 440, 465, 468, 488, 495, 520, 549, 558, 572, 585, 610, 620, 633, 660, 671, 682, 715, 732, 744, 780, 792, 793, 806, 844, 858, 915, 930, 936, 990, 1023, 1055, 1098, 1116, 1144, 1170, 1209, 1220, 1240, 1266, 1287, 1320, 1342, 1364, 1395, 1430, 1464, 1560, 1586, 1612, 1688, 1705, 1716, 1830, 1860, 1891, 1899, 1980, 2013, 2015, 2046, 2110, 2145, 2196, 2232, 2321, 2340, 2379, 2418, 2440, 2532, 2574, 2684, 2728, 2743, 2745, 2790, 2860, 3069, 3165, 3172, 3224, 3355, 3410, 3432, 3627, 3660, 3720, 3782, 3798, 3960, 3965, 4026, 4030, 4092, 4220, 4290, 4392, 4433, 4642, 4680, 4758, 4836, 5064, 5115, 5148, 5368, 5486, 5490, 5580, 5673, 5720, 6039, 6045, 6138, 6330, 6344, 6435, 6541, 6710, 6820, 6963, 7137, 7254, 7320, 7564, 7596, 7930, 8052, 8060, 8184, 8229, 8440, 8580, 8723, 8866, 9284, 9455, 9495, 9516, 9672, 10065, 10230, 10296, 10972, 10980, 11160, 11346, 11605, 11895, 12078, 12090, 12276, 12660, 12870, 12871, 13082, 13299, 13420, 13640, 13715, 13926, 14274, 14508, 15128, 15192, 15345, 15860, 16104, 16120, 16458, 17019, 17160, 17446, 17732, 18135, 18568, 18910, 18990, 19032, 19623, 20130, 20460, 20801, 20889, 21944, 21960, 22165, 22692, 23210, 23790, 24156, 24180, 24552, 24583, 24687, 25320, 25740, 25742, 26164, 26169, 26598, 26840, 27430, 27852, 28365, 28548, 29016, 30173, 30195, 30690, 31720, 32705, 32916, 34038, 34815, 34892, 35464, 35685, 36270, 37820, 37980, 38613, 39246, 39897, 40260, 40920, 41145, 41602, 41778, 43615, 44330, 45384, 46420, 47580, 48312, 48360, 49166, 49374, 51480, 51484, 52328, 52338, 53196, 54860, 55704, 56730, 57096, 58869, 60346, 60390, 61380, 62403, 64355, 65410, 65832, 66495, 68076, 69630, 69784, 71370, 71951, 72540, 73749, 75640, 75960, 77226, 78492, 78507, 79794, 80520, 82290, 83204, 83556, 85033, 85095, 87230, 88660, 90519, 92840, 95160, 98115, 98332, 98748, 102968, 104005, 104445, 104676, 106392, 109720, 113460, 115839, 117738, 120692, 120780, 122760, 122915, 123435, 124806, 128710, 130820, 130845, 132990, 136152, 139260, 141581, 142740, 143902, 145080, 147498, 150865, 154452, 156984, 157014, 159588, 164580, 166408, 167112, 167323, 170066, 170190, 174460, 177320, 181038, 187209, 193065, 196230, 196664, 197496, 199485, 208010, 208890, 209352, 215853, 221247, 226920, 231678, 235476, 241384, 241560, 245830, 246870, 249612, 255099, 257420, 261640, 261690, 265980, 270413, 271557, 278520, 283162, 285480, 287804, 294345, 294996, 301730, 308904, 312015, 314028, 319176, 329160, 334646, 340132, 340380, 348920, 359755, 362076, 368745, 374418, 386130, 392460, 392535, 398970, 399001, 416020, 417780, 424743, 425165, 431706, 442494, 452595, 463356, 470952, 491660, 493740, 499224, 501969, 510198, 514840, 523380, 531960, 540826, 543114, 566324, 575608, 579195, 588690, 589992, 603460, 624030, 628056, 647559, 669292, 680264, 680760, 707905, 719510, 724152, 737490, 748836, 765297, 772260, 784920, 785070, 797940, 798002, 811239, 832040, 835560, 836615, 849486, 850330, 863412, 884988, 905190, 926712, 935363, 936045, 983320, 987480, 1003938, 1020396, 1046760, 1079265, 1081652, 1086228, 1106235, 1132648, 1158390, 1177380, 1197003, 1206920, 1248060, 1274229, 1275495, 1295118, 1338584, 1352065, 1357785, 1415810, 1439020, 1474980, 1497672, 1505907, 1530594, 1544520, 1570140, 1595880, 1596004, 1622478, 1673230, 1698972, 1700660, 1726824, 1769976, 1810380, 1840553, 1870726, 1872090, 1995005, 2007876, 2040792, 2123715, 2158530, 2163304, 2172456, 2212470, 2316780, 2354760, 2394006, 2433717, 2496120, 2509845, 2548458, 2550990, 2590236, 2704130, 2715570, 2806089, 2831620, 2878040, 2949960, 3011814, 3061188, 3140280, 3192008, 3237795, 3244956, 3346460, 3397944, 3401320, 3591009, 3620760, 3681106, 3741452, 3744180, 3826485, 3990010, 4015752, 4056195, 4247430, 4317060, 4389011, 4424940, 4633560, 4676815, 4788012, 4867434, 5019690, 5096916, 5101980, 5180472, 5187013, 5408260, 5431140, 5521659, 5612178, 5663240, 5985015, 6023628, 6122376, 6371145, 6475590, 6489912, 6692920, 7182018, 7362212, 7482904, 7488360, 7529535, 7652970, 7980020, 8112390, 8418267, 8494860, 8634120, 8778022, 8849880, 9202765, 9353630, 9576024, 9734868, 10039380, 10193832, 10203960, 10374026, 10816520, 10862280, 11043318, 11224356, 11970030, 12047256, 12168585, 12742290, 12951180, 13167033, 14030445, 14364036, 14724424, 15059070, 15305940, 15561039, 15960040, 16224780, 16564977, 16836534, 16989720, 17556044, 17955045, 18405530, 18707260, 19469736, 20078760, 20748052, 21945055, 22086636, 22448712, 23940060, 24337170, 25484580, 25902360, 25935065, 26334066, 27608295, 28060890, 28728072, 30118140, 30611880, 31122078, 32449560, 33129954, 33673068, 35112088, 35910090, 36811060, 37414520, 39501099, 41496104, 42091335, 43890110, 44173272, 46683117, 47880120, 48674340, 50969160, 51870130, 52668132, 55216590, 56121780, 57057143, 60236280, 62244156, 65835165, 66259908, 67346136, 71820180, 73622120, 77805195, 79002198, 82824885, 84182670, 87780220, 93366234, 97348680, 103740260, 105336264, 110433180, 112243560, 114114286, 124488312, 131670330, 132519816, 143640360, 155610390, 158004396, 165649770, 168365340, 171171429, 175560440, 186732468, 197505495, 207480520, 220866360, 228228572, 233415585, 263340660, 285285715, 311220780, 316008792, 331299540, 336730680, 342342858, 373464936, 395010990, 456457144, 466831170, 513514287, 526681320, 570571430, 622441560, 662599080, 684685716, 790021980, 855857145, 933662340, 1027028574, 1141142860, 1369371432, 1580043960, 1711714290, 1867324680, 2054057148, 2282285720, 2567571435, 3423428580, 4108114296, 5135142870, 6846857160, 10270285740, 20540571480]

約数ペア:

[(1, 20540571480), (2, 10270285740), (3, 6846857160), (4, 5135142870), (5, 4108114296), (6, 3423428580), (8, 2567571435), (9, 2282285720), (10, 2054057148), (11, 1867324680), (12, 1711714290), (13, 1580043960), (15, 1369371432), (18, 1141142860), (20, 1027028574), (22, 933662340), (24, 855857145), (26, 790021980), (30, 684685716), (31, 662599080), (33, 622441560), (36, 570571430), (39, 526681320), (40, 513514287), (44, 466831170), (45, 456457144), (52, 395010990), (55, 373464936), (60, 342342858), (61, 336730680), (62, 331299540), (65, 316008792), (66, 311220780), (72, 285285715), (78, 263340660), (88, 233415585), (90, 228228572), (93, 220866360), (99, 207480520), (104, 197505495), (110, 186732468), (117, 175560440), (120, 171171429), (122, 168365340), (124, 165649770), (130, 158004396), (132, 155610390), (143, 143640360), (155, 132519816), (156, 131670330), (165, 124488312), (180, 114114286), (183, 112243560), (186, 110433180), (195, 105336264), (198, 103740260), (211, 97348680), (220, 93366234), (234, 87780220), (244, 84182670), (248, 82824885), (260, 79002198), (264, 77805195), (279, 73622120), (286, 71820180), (305, 67346136), (310, 66259908), (312, 65835165), (330, 62244156), (341, 60236280), (360, 57057143), (366, 56121780), (372, 55216590), (390, 52668132), (396, 51870130), (403, 50969160), (422, 48674340), (429, 47880120), (440, 46683117), (465, 44173272), (468, 43890110), (488, 42091335), (495, 41496104), (520, 39501099), (549, 37414520), (558, 36811060), (572, 35910090), (585, 35112088), (610, 33673068), (620, 33129954), (633, 32449560), (660, 31122078), (671, 30611880), (682, 30118140), (715, 28728072), (732, 28060890), (744, 27608295), (780, 26334066), (792, 25935065), (793, 25902360), (806, 25484580), (844, 24337170), (858, 23940060), (915, 22448712), (930, 22086636), (936, 21945055), (990, 20748052), (1023, 20078760), (1055, 19469736), (1098, 18707260), (1116, 18405530), (1144, 17955045), (1170, 17556044), (1209, 16989720), (1220, 16836534), (1240, 16564977), (1266, 16224780), (1287, 15960040), (1320, 15561039), (1342, 15305940), (1364, 15059070), (1395, 14724424), (1430, 14364036), (1464, 14030445), (1560, 13167033), (1586, 12951180), (1612, 12742290), (1688, 12168585), (1705, 12047256), (1716, 11970030), (1830, 11224356), (1860, 11043318), (1891, 10862280), (1899, 10816520), (1980, 10374026), (2013, 10203960), (2015, 10193832), (2046, 10039380), (2110, 9734868), (2145, 9576024), (2196, 9353630), (2232, 9202765), (2321, 8849880), (2340, 8778022), (2379, 8634120), (2418, 8494860), (2440, 8418267), (2532, 8112390), (2574, 7980020), (2684, 7652970), (2728, 7529535), (2743, 7488360), (2745, 7482904), (2790, 7362212), (2860, 7182018), (3069, 6692920), (3165, 6489912), (3172, 6475590), (3224, 6371145), (3355, 6122376), (3410, 6023628), (3432, 5985015), (3627, 5663240), (3660, 5612178), (3720, 5521659), (3782, 5431140), (3798, 5408260), (3960, 5187013), (3965, 5180472), (4026, 5101980), (4030, 5096916), (4092, 5019690), (4220, 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(79794, 257420), (80520, 255099), (82290, 249612), (83204, 246870), (83556, 245830), (85033, 241560), (85095, 241384), (87230, 235476), (88660, 231678), (90519, 226920), (92840, 221247), (95160, 215853), (98115, 209352), (98332, 208890), (98748, 208010), (102968, 199485), (104005, 197496), (104445, 196664), (104676, 196230), (106392, 193065), (109720, 187209), (113460, 181038), (115839, 177320), (117738, 174460), (120692, 170190), (120780, 170066), (122760, 167323), (122915, 167112), (123435, 166408), (124806, 164580), (128710, 159588), (130820, 157014), (130845, 156984), (132990, 154452), (136152, 150865), (139260, 147498), (141581, 145080), (142740, 143902)]