20045670480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8191}}^1$

素因数の和:8327

約数の個数: 320

約数和(自身を含む): 76063703040

約数和(自身を除く): 56018032560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 103, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 206, 216, 220, 240, 264, 270, 297, 309, 330, 360, 396, 412, 432, 440, 495, 515, 528, 540, 594, 618, 660, 720, 792, 824, 880, 927, 990, 1030, 1080, 1133, 1188, 1236, 1320, 1485, 1545, 1584, 1648, 1854, 1980, 2060, 2160, 2266, 2376, 2472, 2640, 2781, 2970, 3090, 3399, 3708, 3960, 4120, 4532, 4635, 4752, 4944, 5562, 5665, 5940, 6180, 6798, 7416, 7920, 8191, 8240, 9064, 9270, 10197, 11124, 11330, 11880, 12360, 13596, 13905, 14832, 16382, 16995, 18128, 18540, 20394, 22248, 22660, 23760, 24573, 24720, 27192, 27810, 30591, 32764, 33990, 37080, 40788, 40955, 44496, 45320, 49146, 50985, 54384, 55620, 61182, 65528, 67980, 73719, 74160, 81576, 81910, 90101, 90640, 98292, 101970, 111240, 122364, 122865, 131056, 135960, 147438, 152955, 163152, 163820, 180202, 196584, 203940, 221157, 222480, 244728, 245730, 270303, 271920, 294876, 305910, 327640, 360404, 368595, 393168, 407880, 442314, 450505, 489456, 491460, 540606, 589752, 611820, 655280, 720808, 737190, 810909, 815760, 843673, 884628, 901010, 982920, 1081212, 1105785, 1179504, 1223640, 1351515, 1441616, 1474380, 1621818, 1687346, 1769256, 1802020, 1965840, 2162424, 2211570, 2432727, 2447280, 2531019, 2703030, 2948760, 3243636, 3374692, 3538512, 3604040, 4054545, 4218365, 4324848, 4423140, 4865454, 5062038, 5406060, 5897520, 6487272, 6749384, 7208080, 7593057, 8109090, 8436730, 8846280, 9280403, 9730908, 10124076, 10812120, 12163635, 12655095, 12974544, 13498768, 15186114, 16218180, 16873460, 17692560, 18560806, 19461816, 20248152, 21624240, 22779171, 24327270, 25310190, 27841209, 30372228, 32436360, 33746920, 37121612, 37965285, 38923632, 40496304, 45558342, 46402015, 48654540, 50620380, 55682418, 60744456, 64872720, 67493840, 74243224, 75930570, 83523627, 91116684, 92804030, 97309080, 101240760, 111364836, 113895855, 121488912, 139206045, 148486448, 151861140, 167047254, 182233368, 185608060, 194618160, 202481520, 222729672, 227791710, 250570881, 278412090, 303722280, 334094508, 364466736, 371216120, 417618135, 445459344, 455583420, 501141762, 556824180, 607444560, 668189016, 742432240, 835236270, 911166840, 1002283524, 1113648360, 1252854405, 1336378032, 1670472540, 1822333680, 2004567048, 2227296720, 2505708810, 3340945080, 4009134096, 5011417620, 6681890160, 10022835240, 20045670480]

約数ペア:

[(1, 20045670480), (2, 10022835240), (3, 6681890160), (4, 5011417620), (5, 4009134096), (6, 3340945080), (8, 2505708810), (9, 2227296720), (10, 2004567048), (11, 1822333680), (12, 1670472540), (15, 1336378032), (16, 1252854405), (18, 1113648360), (20, 1002283524), (22, 911166840), (24, 835236270), (27, 742432240), (30, 668189016), (33, 607444560), (36, 556824180), (40, 501141762), (44, 455583420), (45, 445459344), (48, 417618135), (54, 371216120), (55, 364466736), (60, 334094508), (66, 303722280), (72, 278412090), (80, 250570881), (88, 227791710), (90, 222729672), (99, 202481520), (103, 194618160), (108, 185608060), (110, 182233368), (120, 167047254), (132, 151861140), (135, 148486448), (144, 139206045), (165, 121488912), (176, 113895855), (180, 111364836), (198, 101240760), (206, 97309080), (216, 92804030), (220, 91116684), (240, 83523627), (264, 75930570), (270, 74243224), (297, 67493840), (309, 64872720), (330, 60744456), (360, 55682418), (396, 50620380), (412, 48654540), (432, 46402015), (440, 45558342), (495, 40496304), (515, 38923632), (528, 37965285), (540, 37121612), (594, 33746920), (618, 32436360), (660, 30372228), (720, 27841209), (792, 25310190), (824, 24327270), (880, 22779171), (927, 21624240), (990, 20248152), (1030, 19461816), (1080, 18560806), (1133, 17692560), (1188, 16873460), (1236, 16218180), (1320, 15186114), (1485, 13498768), (1545, 12974544), (1584, 12655095), (1648, 12163635), (1854, 10812120), (1980, 10124076), (2060, 9730908), (2160, 9280403), (2266, 8846280), (2376, 8436730), (2472, 8109090), (2640, 7593057), (2781, 7208080), (2970, 6749384), (3090, 6487272), (3399, 5897520), (3708, 5406060), (3960, 5062038), (4120, 4865454), (4532, 4423140), (4635, 4324848), (4752, 4218365), (4944, 4054545), (5562, 3604040), (5665, 3538512), (5940, 3374692), (6180, 3243636), (6798, 2948760), (7416, 2703030), (7920, 2531019), (8191, 2447280), (8240, 2432727), (9064, 2211570), (9270, 2162424), (10197, 1965840), (11124, 1802020), (11330, 1769256), (11880, 1687346), (12360, 1621818), (13596, 1474380), (13905, 1441616), (14832, 1351515), (16382, 1223640), (16995, 1179504), (18128, 1105785), (18540, 1081212), (20394, 982920), (22248, 901010), (22660, 884628), (23760, 843673), (24573, 815760), (24720, 810909), (27192, 737190), (27810, 720808), (30591, 655280), (32764, 611820), (33990, 589752), (37080, 540606), (40788, 491460), (40955, 489456), (44496, 450505), (45320, 442314), (49146, 407880), (50985, 393168), (54384, 368595), (55620, 360404), (61182, 327640), (65528, 305910), (67980, 294876), (73719, 271920), (74160, 270303), (81576, 245730), (81910, 244728), (90101, 222480), (90640, 221157), (98292, 203940), (101970, 196584), (111240, 180202), (122364, 163820), (122865, 163152), (131056, 152955), (135960, 147438)]