160420680000

素因数分解:

$2^6\times 3^2\times 5^4\times 7^1\times {\mathrm{63659}}^1$

素因数の和:63704

約数の個数: 420

約数和(自身を含む): 656681419680

約数和(自身を除く): 496260739680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 672, 700, 720, 750, 800, 840, 875, 900, 960, 1000, 1008, 1050, 1120, 1125, 1200, 1250, 1260, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 1875, 2000, 2016, 2100, 2240, 2250, 2400, 2500, 2520, 2625, 2800, 2880, 3000, 3150, 3360, 3500, 3600, 3750, 4000, 4032, 4200, 4375, 4500, 4800, 5000, 5040, 5250, 5600, 5625, 6000, 6300, 6720, 7000, 7200, 7500, 7875, 8000, 8400, 8750, 9000, 10000, 10080, 10500, 11200, 11250, 12000, 12600, 13125, 14000, 14400, 15000, 15750, 16800, 17500, 18000, 20000, 20160, 21000, 22500, 24000, 25200, 26250, 28000, 30000, 31500, 33600, 35000, 36000, 39375, 40000, 42000, 45000, 50400, 52500, 56000, 60000, 63000, 63659, 70000, 72000, 78750, 84000, 90000, 100800, 105000, 120000, 126000, 127318, 140000, 157500, 168000, 180000, 190977, 210000, 252000, 254636, 280000, 315000, 318295, 360000, 381954, 420000, 445613, 504000, 509272, 572931, 630000, 636590, 763908, 840000, 891226, 954885, 1018544, 1145862, 1260000, 1273180, 1336839, 1527816, 1591475, 1782452, 1909770, 2037088, 2228065, 2291724, 2520000, 2546360, 2673678, 2864655, 3055632, 3182950, 3564904, 3819540, 4010517, 4074176, 4456130, 4583448, 4774425, 5092720, 5347356, 5729310, 6111264, 6365900, 6684195, 7129808, 7639080, 7957375, 8021034, 8912260, 9166896, 9548850, 10185440, 10694712, 11140325, 11458620, 12222528, 12731800, 13368390, 14259616, 14323275, 15278160, 15914750, 16042068, 17824520, 18333792, 19097700, 20052585, 20370880, 21389424, 22280650, 22917240, 23872125, 25463600, 26736780, 28519232, 28646550, 30556320, 31829500, 32084136, 33420975, 35649040, 36667584, 38195400, 39786875, 40105170, 42778848, 44561300, 45834480, 47744250, 50927200, 53473560, 55701625, 57293100, 61112640, 63659000, 64168272, 66841950, 71298080, 71616375, 76390800, 79573750, 80210340, 85557696, 89122600, 91668960, 95488500, 100262925, 101854400, 106947120, 111403250, 114586200, 119360625, 127318000, 128336544, 133683900, 142596160, 143232750, 152781600, 159147500, 160420680, 167104875, 178245200, 183337920, 190977000, 200525850, 213894240, 222806500, 229172400, 238721250, 254636000, 256673088, 267367800, 278508125, 286465500, 305563200, 318295000, 320841360, 334209750, 356490400, 358081875, 381954000, 401051700, 427788480, 445613000, 458344800, 477442500, 501314625, 509272000, 534735600, 557016250, 572931000, 636590000, 641682720, 668419500, 712980800, 716163750, 763908000, 802103400, 835524375, 891226000, 916689600, 954885000, 1002629250, 1069471200, 1114032500, 1145862000, 1273180000, 1283365440, 1336839000, 1432327500, 1527816000, 1604206800, 1671048750, 1782452000, 1909770000, 2005258500, 2138942400, 2228065000, 2291724000, 2506573125, 2546360000, 2673678000, 2864655000, 3208413600, 3342097500, 3564904000, 3819540000, 4010517000, 4456130000, 4583448000, 5013146250, 5347356000, 5729310000, 6416827200, 6684195000, 7639080000, 8021034000, 8912260000, 10026292500, 10694712000, 11458620000, 13368390000, 16042068000, 17824520000, 20052585000, 22917240000, 26736780000, 32084136000, 40105170000, 53473560000, 80210340000, 160420680000]

約数ペア:

[(1, 160420680000), (2, 80210340000), (3, 53473560000), (4, 40105170000), (5, 32084136000), (6, 26736780000), (7, 22917240000), (8, 20052585000), (9, 17824520000), (10, 16042068000), (12, 13368390000), (14, 11458620000), (15, 10694712000), (16, 10026292500), (18, 8912260000), (20, 8021034000), (21, 7639080000), (24, 6684195000), (25, 6416827200), (28, 5729310000), (30, 5347356000), (32, 5013146250), (35, 4583448000), (36, 4456130000), (40, 4010517000), (42, 3819540000), (45, 3564904000), (48, 3342097500), (50, 3208413600), (56, 2864655000), (60, 2673678000), (63, 2546360000), (64, 2506573125), (70, 2291724000), (72, 2228065000), (75, 2138942400), (80, 2005258500), (84, 1909770000), (90, 1782452000), (96, 1671048750), (100, 1604206800), (105, 1527816000), (112, 1432327500), (120, 1336839000), (125, 1283365440), (126, 1273180000), (140, 1145862000), (144, 1114032500), (150, 1069471200), (160, 1002629250), (168, 954885000), (175, 916689600), (180, 891226000), (192, 835524375), (200, 802103400), (210, 763908000), (224, 716163750), (225, 712980800), (240, 668419500), (250, 641682720), (252, 636590000), (280, 572931000), (288, 557016250), (300, 534735600), (315, 509272000), (320, 501314625), (336, 477442500), (350, 458344800), (360, 445613000), (375, 427788480), (400, 401051700), (420, 381954000), (448, 358081875), (450, 356490400), (480, 334209750), (500, 320841360), (504, 318295000), (525, 305563200), (560, 286465500), (576, 278508125), (600, 267367800), (625, 256673088), (630, 254636000), (672, 238721250), (700, 229172400), (720, 222806500), (750, 213894240), (800, 200525850), (840, 190977000), (875, 183337920), (900, 178245200), (960, 167104875), (1000, 160420680), (1008, 159147500), (1050, 152781600), (1120, 143232750), (1125, 142596160), (1200, 133683900), (1250, 128336544), (1260, 127318000), (1344, 119360625), (1400, 114586200), (1440, 111403250), (1500, 106947120), (1575, 101854400), (1600, 100262925), (1680, 95488500), (1750, 91668960), (1800, 89122600), (1875, 85557696), (2000, 80210340), (2016, 79573750), (2100, 76390800), (2240, 71616375), (2250, 71298080), (2400, 66841950), (2500, 64168272), (2520, 63659000), (2625, 61112640), (2800, 57293100), (2880, 55701625), (3000, 53473560), (3150, 50927200), (3360, 47744250), (3500, 45834480), (3600, 44561300), (3750, 42778848), (4000, 40105170), (4032, 39786875), (4200, 38195400), (4375, 36667584), (4500, 35649040), (4800, 33420975), (5000, 32084136), (5040, 31829500), (5250, 30556320), (5600, 28646550), (5625, 28519232), (6000, 26736780), (6300, 25463600), (6720, 23872125), (7000, 22917240), (7200, 22280650), (7500, 21389424), (7875, 20370880), (8000, 20052585), (8400, 19097700), (8750, 18333792), (9000, 17824520), (10000, 16042068), (10080, 15914750), (10500, 15278160), (11200, 14323275), (11250, 14259616), (12000, 13368390), (12600, 12731800), (13125, 12222528), (14000, 11458620), (14400, 11140325), (15000, 10694712), (15750, 10185440), (16800, 9548850), (17500, 9166896), (18000, 8912260), (20000, 8021034), (20160, 7957375), (21000, 7639080), (22500, 7129808), (24000, 6684195), (25200, 6365900), (26250, 6111264), (28000, 5729310), (30000, 5347356), (31500, 5092720), (33600, 4774425), (35000, 4583448), (36000, 4456130), (39375, 4074176), (40000, 4010517), (42000, 3819540), (45000, 3564904), (50400, 3182950), (52500, 3055632), (56000, 2864655), (60000, 2673678), (63000, 2546360), (63659, 2520000), (70000, 2291724), (72000, 2228065), (78750, 2037088), (84000, 1909770), (90000, 1782452), (100800, 1591475), (105000, 1527816), (120000, 1336839), (126000, 1273180), (127318, 1260000), (140000, 1145862), (157500, 1018544), (168000, 954885), (180000, 891226), (190977, 840000), (210000, 763908), (252000, 636590), (254636, 630000), (280000, 572931), (315000, 509272), (318295, 504000), (360000, 445613), (381954, 420000)]