20409537600

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 840

約数和(自身を含む): 80671586688

約数和(自身を除く): 60262049088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 41, 45, 46, 48, 50, 54, 60, 64, 69, 72, 75, 80, 81, 82, 90, 92, 96, 100, 108, 115, 120, 123, 135, 138, 144, 150, 160, 162, 164, 167, 180, 184, 192, 200, 205, 207, 216, 225, 230, 240, 246, 270, 276, 288, 300, 320, 324, 328, 334, 345, 360, 368, 369, 400, 405, 410, 414, 432, 450, 460, 480, 492, 501, 540, 552, 575, 576, 600, 615, 621, 648, 656, 668, 675, 690, 720, 736, 738, 800, 810, 820, 828, 835, 864, 900, 920, 943, 960, 984, 1002, 1025, 1035, 1080, 1104, 1107, 1150, 1200, 1230, 1242, 1296, 1312, 1336, 1350, 1380, 1440, 1472, 1476, 1503, 1600, 1620, 1640, 1656, 1670, 1725, 1728, 1800, 1840, 1845, 1863, 1886, 1968, 2004, 2025, 2050, 2070, 2160, 2208, 2214, 2300, 2400, 2460, 2484, 2505, 2592, 2624, 2672, 2700, 2760, 2829, 2880, 2952, 3006, 3075, 3105, 3240, 3280, 3312, 3321, 3340, 3450, 3600, 3680, 3690, 3726, 3772, 3841, 3936, 4008, 4050, 4100, 4140, 4175, 4320, 4416, 4428, 4509, 4600, 4715, 4800, 4920, 4968, 5010, 5175, 5184, 5344, 5400, 5520, 5535, 5658, 5904, 6012, 6150, 6210, 6480, 6560, 6624, 6642, 6680, 6847, 6900, 7200, 7360, 7380, 7452, 7515, 7544, 7682, 7872, 8016, 8100, 8200, 8280, 8350, 8487, 8640, 8856, 9018, 9200, 9225, 9315, 9430, 9840, 9936, 10020, 10350, 10688, 10800, 11040, 11070, 11316, 11523, 11808, 12024, 12300, 12420, 12525, 12960, 13120, 13248, 13284, 13360, 13527, 13694, 13800, 14145, 14400, 14760, 14904, 15030, 15088, 15364, 15525, 16032, 16200, 16400, 16560, 16605, 16700, 16974, 17712, 18036, 18400, 18450, 18630, 18860, 19205, 19680, 19872, 20040, 20541, 20700, 21600, 22080, 22140, 22545, 22632, 23046, 23575, 23616, 24048, 24600, 24840, 25050, 25461, 25920, 26568, 26720, 27054, 27388, 27600, 27675, 28290, 29520, 29808, 30060, 30176, 30728, 31050, 32064, 32400, 32800, 33120, 33210, 33400, 33948, 34235, 34569, 35424, 36072, 36800, 36900, 37260, 37575, 37720, 38410, 39360, 39744, 40080, 41082, 41400, 42435, 43200, 44280, 45090, 45264, 46092, 46575, 47150, 48096, 49200, 49680, 50100, 50922, 53136, 53440, 54108, 54776, 55200, 55350, 56580, 57615, 59040, 59616, 60120, 60352, 61456, 61623, 62100, 64800, 65600, 66240, 66420, 66800, 67635, 67896, 68470, 69138, 70725, 70848, 72144, 73800, 74520, 75150, 75440, 76383, 76820, 80160, 82164, 82800, 83025, 84870, 88560, 90180, 90528, 92184, 93150, 94300, 96025, 96192, 98400, 99360, 100200, 101844, 102705, 103707, 106272, 108216, 109552, 110400, 110700, 112725, 113160, 115230, 118080, 119232, 120240, 122912, 123246, 124200, 127305, 129600, 132840, 133600, 135270, 135792, 136940, 138276, 141450, 144288, 147600, 149040, 150300, 150880, 152766, 153640, 157481, 160320, 164328, 165600, 166050, 169740, 171175, 172845, 177120, 180360, 181056, 184368, 184869, 186300, 188600, 192050, 196800, 198720, 200400, 203688, 205410, 207414, 212175, 212544, 216432, 219104, 221400, 225450, 226320, 230460, 240480, 245824, 246492, 248400, 254610, 265680, 267200, 270540, 271584, 273880, 276552, 282900, 288075, 288576, 295200, 298080, 300600, 301760, 305532, 307280, 308115, 311121, 314962, 328656, 331200, 332100, 338175, 339480, 342350, 345690, 354240, 360720, 368736, 369738, 372600, 377200, 381915, 384100, 400800, 407376, 410820, 414828, 424350, 432864, 438208, 442800, 450900, 452640, 460920, 472443, 480960, 492984, 496800, 509220, 513525, 518535, 531360, 541080, 543168, 547760, 553104, 554607, 565800, 576150, 590400, 596160, 601200, 611064, 614560, 616230, 622242, 629924, 636525, 657312, 664200, 676350, 678960, 684700, 691380, 721440, 737472, 739476, 745200, 754400, 763830, 768200, 787405, 801600, 814752, 821640, 829656, 848700, 864225, 865728, 885600, 901800, 905280, 921840, 924345, 944886, 985968, 993600, 1018440, 1027050, 1037070, 1062720, 1082160, 1095520, 1106208, 1109214, 1131600, 1152300, 1202400, 1222128, 1229120, 1232460, 1244484, 1259848, 1273050, 1314624, 1328400, 1352700, 1357920, 1369400, 1382760, 1417329, 1442880, 1478952, 1490400, 1508800, 1527660, 1536400, 1540575, 1555605, 1574810, 1629504, 1643280, 1659312, 1697400, 1728450, 1771200, 1803600, 1843680, 1848690, 1889772, 1909575, 1971936, 2036880, 2054100, 2074140, 2164320, 2191040, 2212416, 2218428, 2263200, 2304600, 2362215, 2404800, 2444256, 2464920, 2488968, 2519696, 2546100, 2592675, 2656800, 2705400, 2715840, 2738800, 2765520, 2773035, 2834658, 2957904, 2980800, 3055320, 3072800, 3081150, 3111210, 3149620, 3286560, 3318624, 3394800, 3456900, 3607200, 3687360, 3697380, 3779544, 3819150, 3937025, 3943872, 4073760, 4108200, 4148280, 4251987, 4328640, 4436856, 4526400, 4609200, 4621725, 4724430, 4888512, 4929840, 4977936, 5039392, 5092200, 5185350, 5313600, 5410800, 5477600, 5531040, 5546070, 5669316, 5915808, 6110640, 6145600, 6162300, 6222420, 6299240, 6573120, 6637248, 6789600, 6913800, 7086645, 7214400, 7394760, 7559088, 7638300, 7778025, 7874050, 8147520, 8216400, 8296560, 8503974, 8873712, 9218400, 9243450, 9448860, 9859680, 9955872, 10078784, 10184400, 10370700, 10821600, 10955200, 11062080, 11092140, 11338632, 11811075, 11831616, 12221280, 12324600, 12444840, 12598480, 12755961, 13579200, 13827600, 13865175, 14173290, 14789520, 15118176, 15276600, 15556050, 15748100, 16432800, 16593120, 17007948, 17747424, 18436800, 18486900, 18897720, 19719360, 19911744, 20368800, 20741400, 21259935, 21643200, 22184280, 22677264, 23622150, 24442560, 24649200, 24889680, 25196960, 25511922, 27655200, 27730350, 28346580, 29579040, 30236352, 30553200, 31112100, 31496200, 32865600, 33186240, 34015896, 35433225, 35494848, 36973800, 37795440, 40737600, 41482800, 42519870, 44368560, 45354528, 47244300, 49298400, 49779360, 50393920, 51023844, 55310400, 55460700, 56693160, 59158080, 61106400, 62224200, 62992400, 63779805, 68031792, 70866450, 73947600, 75590880, 82965600, 85039740, 88737120, 90709056, 94488600, 98596800, 99558720, 102047688, 106299675, 110921400, 113386320, 122212800, 124448400, 125984800, 127559610, 136063584, 141732900, 147895200, 151181760, 165931200, 170079480, 177474240, 188977200, 204095376, 212599350, 221842800, 226772640, 248896800, 251969600, 255119220, 272127168, 283465800, 295790400, 318899025, 340158960, 377954400, 408190752, 425198700, 443685600, 453545280, 497793600, 510238440, 566931600, 637798050, 680317920, 755908800, 816381504, 850397400, 887371200, 1020476880, 1133863200, 1275596100, 1360635840, 1700794800, 2040953760, 2267726400, 2551192200, 3401589600, 4081907520, 5102384400, 6803179200, 10204768800, 20409537600]

約数ペア:

[(1, 20409537600), (2, 10204768800), (3, 6803179200), (4, 5102384400), (5, 4081907520), (6, 3401589600), (8, 2551192200), (9, 2267726400), (10, 2040953760), (12, 1700794800), (15, 1360635840), (16, 1275596100), (18, 1133863200), (20, 1020476880), (23, 887371200), (24, 850397400), (25, 816381504), (27, 755908800), (30, 680317920), (32, 637798050), (36, 566931600), (40, 510238440), (41, 497793600), (45, 453545280), (46, 443685600), (48, 425198700), (50, 408190752), (54, 377954400), (60, 340158960), (64, 318899025), (69, 295790400), (72, 283465800), (75, 272127168), (80, 255119220), (81, 251969600), (82, 248896800), (90, 226772640), (92, 221842800), (96, 212599350), (100, 204095376), (108, 188977200), (115, 177474240), (120, 170079480), (123, 165931200), (135, 151181760), (138, 147895200), (144, 141732900), (150, 136063584), (160, 127559610), (162, 125984800), (164, 124448400), (167, 122212800), (180, 113386320), (184, 110921400), (192, 106299675), (200, 102047688), (205, 99558720), (207, 98596800), (216, 94488600), (225, 90709056), (230, 88737120), (240, 85039740), (246, 82965600), (270, 75590880), (276, 73947600), (288, 70866450), (300, 68031792), (320, 63779805), (324, 62992400), (328, 62224200), (334, 61106400), (345, 59158080), (360, 56693160), (368, 55460700), (369, 55310400), (400, 51023844), (405, 50393920), (410, 49779360), (414, 49298400), (432, 47244300), (450, 45354528), (460, 44368560), (480, 42519870), (492, 41482800), (501, 40737600), (540, 37795440), (552, 36973800), (575, 35494848), (576, 35433225), (600, 34015896), (615, 33186240), (621, 32865600), (648, 31496200), (656, 31112100), (668, 30553200), (675, 30236352), (690, 29579040), (720, 28346580), (736, 27730350), (738, 27655200), (800, 25511922), (810, 25196960), (820, 24889680), (828, 24649200), (835, 24442560), (864, 23622150), (900, 22677264), (920, 22184280), (943, 21643200), (960, 21259935), (984, 20741400), (1002, 20368800), (1025, 19911744), (1035, 19719360), (1080, 18897720), (1104, 18486900), (1107, 18436800), (1150, 17747424), (1200, 17007948), (1230, 16593120), (1242, 16432800), (1296, 15748100), (1312, 15556050), (1336, 15276600), (1350, 15118176), (1380, 14789520), (1440, 14173290), (1472, 13865175), (1476, 13827600), (1503, 13579200), (1600, 12755961), (1620, 12598480), (1640, 12444840), (1656, 12324600), (1670, 12221280), (1725, 11831616), (1728, 11811075), (1800, 11338632), (1840, 11092140), (1845, 11062080), (1863, 10955200), (1886, 10821600), (1968, 10370700), (2004, 10184400), (2025, 10078784), (2050, 9955872), (2070, 9859680), (2160, 9448860), (2208, 9243450), (2214, 9218400), (2300, 8873712), (2400, 8503974), (2460, 8296560), (2484, 8216400), (2505, 8147520), (2592, 7874050), (2624, 7778025), (2672, 7638300), (2700, 7559088), (2760, 7394760), (2829, 7214400), (2880, 7086645), (2952, 6913800), (3006, 6789600), (3075, 6637248), (3105, 6573120), (3240, 6299240), (3280, 6222420), (3312, 6162300), (3321, 6145600), (3340, 6110640), (3450, 5915808), (3600, 5669316), (3680, 5546070), (3690, 5531040), (3726, 5477600), (3772, 5410800), (3841, 5313600), (3936, 5185350), (4008, 5092200), (4050, 5039392), (4100, 4977936), (4140, 4929840), (4175, 4888512), (4320, 4724430), (4416, 4621725), (4428, 4609200), (4509, 4526400), (4600, 4436856), (4715, 4328640), (4800, 4251987), (4920, 4148280), (4968, 4108200), (5010, 4073760), (5175, 3943872), (5184, 3937025), (5344, 3819150), (5400, 3779544), (5520, 3697380), (5535, 3687360), (5658, 3607200), (5904, 3456900), (6012, 3394800), (6150, 3318624), (6210, 3286560), (6480, 3149620), (6560, 3111210), (6624, 3081150), (6642, 3072800), (6680, 3055320), (6847, 2980800), (6900, 2957904), (7200, 2834658), (7360, 2773035), (7380, 2765520), (7452, 2738800), (7515, 2715840), (7544, 2705400), (7682, 2656800), (7872, 2592675), (8016, 2546100), (8100, 2519696), (8200, 2488968), (8280, 2464920), (8350, 2444256), (8487, 2404800), (8640, 2362215), (8856, 2304600), (9018, 2263200), (9200, 2218428), (9225, 2212416), (9315, 2191040), (9430, 2164320), (9840, 2074140), (9936, 2054100), (10020, 2036880), (10350, 1971936), (10688, 1909575), (10800, 1889772), (11040, 1848690), (11070, 1843680), (11316, 1803600), (11523, 1771200), (11808, 1728450), (12024, 1697400), (12300, 1659312), (12420, 1643280), (12525, 1629504), (12960, 1574810), (13120, 1555605), (13248, 1540575), (13284, 1536400), (13360, 1527660), (13527, 1508800), (13694, 1490400), (13800, 1478952), (14145, 1442880), (14400, 1417329), (14760, 1382760), (14904, 1369400), (15030, 1357920), (15088, 1352700), (15364, 1328400), (15525, 1314624), (16032, 1273050), (16200, 1259848), (16400, 1244484), (16560, 1232460), (16605, 1229120), (16700, 1222128), (16974, 1202400), (17712, 1152300), (18036, 1131600), (18400, 1109214), (18450, 1106208), (18630, 1095520), (18860, 1082160), (19205, 1062720), (19680, 1037070), (19872, 1027050), (20040, 1018440), (20541, 993600), (20700, 985968), (21600, 944886), (22080, 924345), (22140, 921840), (22545, 905280), (22632, 901800), (23046, 885600), (23575, 865728), (23616, 864225), (24048, 848700), (24600, 829656), (24840, 821640), (25050, 814752), (25461, 801600), (25920, 787405), (26568, 768200), (26720, 763830), (27054, 754400), (27388, 745200), (27600, 739476), (27675, 737472), (28290, 721440), (29520, 691380), (29808, 684700), (30060, 678960), (30176, 676350), (30728, 664200), (31050, 657312), (32064, 636525), (32400, 629924), (32800, 622242), (33120, 616230), (33210, 614560), (33400, 611064), (33948, 601200), (34235, 596160), (34569, 590400), (35424, 576150), (36072, 565800), (36800, 554607), (36900, 553104), (37260, 547760), (37575, 543168), (37720, 541080), (38410, 531360), (39360, 518535), (39744, 513525), (40080, 509220), (41082, 496800), (41400, 492984), (42435, 480960), (43200, 472443), (44280, 460920), (45090, 452640), (45264, 450900), (46092, 442800), (46575, 438208), (47150, 432864), (48096, 424350), (49200, 414828), (49680, 410820), (50100, 407376), (50922, 400800), (53136, 384100), (53440, 381915), (54108, 377200), (54776, 372600), (55200, 369738), (55350, 368736), (56580, 360720), (57615, 354240), (59040, 345690), (59616, 342350), (60120, 339480), (60352, 338175), (61456, 332100), (61623, 331200), (62100, 328656), (64800, 314962), (65600, 311121), (66240, 308115), (66420, 307280), (66800, 305532), (67635, 301760), (67896, 300600), (68470, 298080), (69138, 295200), (70725, 288576), (70848, 288075), (72144, 282900), (73800, 276552), (74520, 273880), (75150, 271584), (75440, 270540), (76383, 267200), (76820, 265680), (80160, 254610), (82164, 248400), (82800, 246492), (83025, 245824), (84870, 240480), (88560, 230460), (90180, 226320), (90528, 225450), (92184, 221400), (93150, 219104), (94300, 216432), (96025, 212544), (96192, 212175), (98400, 207414), (99360, 205410), (100200, 203688), (101844, 200400), (102705, 198720), (103707, 196800), (106272, 192050), (108216, 188600), (109552, 186300), (110400, 184869), (110700, 184368), (112725, 181056), (113160, 180360), (115230, 177120), (118080, 172845), (119232, 171175), (120240, 169740), (122912, 166050), (123246, 165600), (124200, 164328), (127305, 160320), (129600, 157481), (132840, 153640), (133600, 152766), (135270, 150880), (135792, 150300), (136940, 149040), (138276, 147600), (141450, 144288)]