640851835050

素因数分解:

$2^1\times 3^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1030

約数の個数: 672

約数和(自身を含む): 2165823045120

約数和(自身を除く): 1524971210070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 81, 90, 95, 105, 114, 126, 133, 135, 150, 162, 163, 171, 175, 189, 190, 210, 225, 243, 266, 270, 285, 315, 326, 342, 350, 378, 399, 405, 450, 475, 486, 489, 513, 525, 567, 570, 630, 665, 675, 729, 798, 810, 811, 815, 855, 945, 950, 978, 1026, 1050, 1134, 1141, 1197, 1215, 1330, 1350, 1425, 1458, 1467, 1539, 1575, 1622, 1630, 1701, 1710, 1890, 1995, 2025, 2282, 2394, 2430, 2433, 2445, 2565, 2835, 2850, 2934, 3078, 3097, 3150, 3325, 3402, 3423, 3591, 3645, 3990, 4050, 4055, 4075, 4275, 4401, 4617, 4725, 4866, 4890, 5103, 5130, 5670, 5677, 5705, 5985, 6075, 6194, 6650, 6846, 7182, 7290, 7299, 7335, 7695, 8110, 8150, 8505, 8550, 8802, 9234, 9291, 9450, 9975, 10206, 10269, 10773, 11354, 11410, 11970, 12150, 12165, 12225, 12825, 13203, 13851, 14175, 14598, 14670, 15390, 15409, 15485, 17010, 17031, 17115, 17955, 18225, 18582, 19950, 20275, 20538, 21546, 21679, 21897, 22005, 23085, 24330, 24450, 25515, 25650, 26406, 27702, 27873, 28350, 28385, 28525, 29925, 30807, 30818, 30970, 32319, 34062, 34230, 35910, 36450, 36495, 36675, 38475, 39609, 40550, 42525, 43358, 43794, 44010, 46170, 46227, 46455, 51030, 51093, 51345, 53865, 55746, 56770, 57050, 59850, 60825, 61614, 64638, 65037, 65691, 66015, 69255, 72990, 73350, 76950, 77045, 77425, 79218, 83619, 85050, 85155, 85575, 89775, 92421, 92454, 92910, 96957, 102186, 102690, 107730, 107863, 108395, 109485, 110025, 115425, 118827, 121650, 127575, 130074, 131382, 132030, 132193, 138510, 138681, 139365, 141925, 153279, 154035, 154090, 154850, 161595, 167238, 170310, 171150, 179550, 182475, 184842, 193914, 195111, 197073, 198045, 215726, 216790, 218970, 220050, 230850, 231135, 232275, 237654, 250857, 255150, 255465, 256725, 264386, 269325, 277263, 277362, 278730, 283850, 306558, 308070, 323190, 323589, 325185, 328455, 330075, 346275, 364950, 385225, 390222, 394146, 396090, 396579, 416043, 418095, 425775, 459837, 462105, 462270, 464550, 484785, 501714, 510930, 513450, 538650, 539315, 541975, 547425, 554526, 585333, 591219, 594135, 647178, 650370, 656910, 660150, 660965, 692550, 693405, 696825, 752571, 766395, 770175, 770450, 793158, 807975, 831789, 832086, 836190, 851550, 919674, 924210, 925351, 969570, 970767, 975555, 985365, 990225, 1078630, 1083950, 1094850, 1155675, 1170666, 1182438, 1188270, 1189737, 1248129, 1254285, 1277325, 1321930, 1379511, 1386315, 1386810, 1393650, 1505142, 1532790, 1540350, 1615950, 1617945, 1625925, 1642275, 1663578, 1755999, 1850702, 1941534, 1951110, 1970730, 1980450, 1982895, 2080215, 2090475, 2257713, 2299185, 2310525, 2311350, 2379474, 2423925, 2496258, 2508570, 2511667, 2554650, 2696575, 2759022, 2772630, 2776053, 2912301, 2926665, 2956095, 2970675, 3235890, 3251850, 3284550, 3304825, 3467025, 3511998, 3569211, 3744387, 3762855, 3831975, 3965790, 4138533, 4158945, 4160430, 4180950, 4515426, 4598370, 4621050, 4626755, 4847850, 4853835, 4877775, 4926825, 5023334, 5267997, 5393150, 5552106, 5824602, 5853330, 5912190, 5941350, 5948685, 6240645, 6271425, 6609650, 6897555, 6931575, 6934050, 7138422, 7488774, 7525710, 7535001, 7663950, 8089725, 8277066, 8317890, 8328159, 8736903, 8779995, 9253510, 9707670, 9755550, 9853650, 9914475, 10401075, 10535994, 10707633, 11233161, 11288565, 11495925, 11897370, 12481290, 12542850, 12558335, 13795110, 13863150, 13880265, 14561505, 14633325, 14780475, 15070002, 15803991, 16179450, 16656318, 17473806, 17559990, 17581669, 17846055, 18721935, 18814275, 19828950, 20692665, 20794725, 20802150, 21415266, 22466322, 22577130, 22605003, 22991850, 23133775, 24269175, 24984477, 25116670, 26210709, 26339985, 27760530, 29123010, 29266650, 29560950, 29743425, 31203225, 31607982, 32122899, 34487775, 35163338, 35692110, 37443870, 37628550, 37675005, 41385330, 41589450, 41640795, 43684515, 43899975, 45210006, 46267550, 48538350, 49968954, 52421418, 52679970, 52745007, 53538165, 56165805, 56442825, 59486850, 62406450, 62791675, 64245798, 67815009, 68975550, 69401325, 72807525, 74953431, 75350010, 78632127, 79019955, 83281590, 87369030, 87799950, 87908345, 89230275, 93609675, 96368697, 103463325, 105490014, 107076330, 112331610, 112885650, 113025015, 124922385, 125583350, 131053545, 131699925, 135630018, 138802650, 145615050, 149906862, 157264254, 158039910, 158235021, 160614495, 175816690, 178460550, 187219350, 188375025, 192737394, 203445027, 206926650, 208203975, 218422575, 224860293, 226050030, 249844770, 262107090, 263399850, 263725035, 267690825, 280829025, 316470042, 321228990, 339075045, 374767155, 376750050, 393160635, 395099775, 406890054, 416407950, 436845150, 439541725, 449720586, 474705063, 481843485, 527450070, 535381650, 561658050, 565125075, 610335081, 624611925, 655267725, 674580879, 678150090, 749534310, 786321270, 790199550, 791175105, 803072475, 879083450, 949410126, 963686970, 1017225135, 1124301465, 1130250150, 1220670162, 1249223850, 1310535450, 1318625175, 1349161758, 1424115189, 1582350210, 1606144950, 1695375225, 1831005243, 1873835775, 1965803175, 2034450270, 2248602930, 2373525315, 2409217425, 2637250350, 2848230378, 3051675405, 3372904395, 3390750450, 3662010486, 3747671550, 3931606350, 3955875525, 4272345567, 4747050630, 4818434850, 5086125675, 5621507325, 6103350810, 6745808790, 7120575945, 7911751050, 8544691134, 9155026215, 10172251350, 11243014650, 11867626575, 12817036701, 14241151890, 15258377025, 16864521975, 18310052430, 21361727835, 23735253150, 25634073402, 30516754050, 33729043950, 35602879725, 42723455670, 45775131075, 64085183505, 71205759450, 91550262150, 106808639175, 128170367010, 213617278350, 320425917525, 640851835050]

約数ペア:

[(1, 640851835050), (2, 320425917525), (3, 213617278350), (5, 128170367010), (6, 106808639175), (7, 91550262150), (9, 71205759450), (10, 64085183505), (14, 45775131075), (15, 42723455670), (18, 35602879725), (19, 33729043950), (21, 30516754050), (25, 25634073402), (27, 23735253150), (30, 21361727835), (35, 18310052430), (38, 16864521975), (42, 15258377025), (45, 14241151890), (50, 12817036701), (54, 11867626575), (57, 11243014650), (63, 10172251350), (70, 9155026215), (75, 8544691134), (81, 7911751050), (90, 7120575945), (95, 6745808790), (105, 6103350810), (114, 5621507325), (126, 5086125675), (133, 4818434850), (135, 4747050630), (150, 4272345567), (162, 3955875525), (163, 3931606350), (171, 3747671550), (175, 3662010486), (189, 3390750450), (190, 3372904395), (210, 3051675405), (225, 2848230378), (243, 2637250350), (266, 2409217425), (270, 2373525315), (285, 2248602930), (315, 2034450270), (326, 1965803175), (342, 1873835775), (350, 1831005243), (378, 1695375225), (399, 1606144950), (405, 1582350210), (450, 1424115189), (475, 1349161758), (486, 1318625175), (489, 1310535450), (513, 1249223850), (525, 1220670162), (567, 1130250150), (570, 1124301465), (630, 1017225135), (665, 963686970), (675, 949410126), (729, 879083450), (798, 803072475), (810, 791175105), (811, 790199550), (815, 786321270), (855, 749534310), (945, 678150090), (950, 674580879), (978, 655267725), (1026, 624611925), (1050, 610335081), (1134, 565125075), (1141, 561658050), (1197, 535381650), (1215, 527450070), (1330, 481843485), (1350, 474705063), (1425, 449720586), (1458, 439541725), (1467, 436845150), (1539, 416407950), (1575, 406890054), (1622, 395099775), (1630, 393160635), (1701, 376750050), (1710, 374767155), (1890, 339075045), (1995, 321228990), (2025, 316470042), (2282, 280829025), (2394, 267690825), (2430, 263725035), (2433, 263399850), (2445, 262107090), (2565, 249844770), (2835, 226050030), (2850, 224860293), (2934, 218422575), (3078, 208203975), (3097, 206926650), (3150, 203445027), (3325, 192737394), (3402, 188375025), (3423, 187219350), (3591, 178460550), (3645, 175816690), (3990, 160614495), (4050, 158235021), (4055, 158039910), (4075, 157264254), (4275, 149906862), (4401, 145615050), (4617, 138802650), (4725, 135630018), (4866, 131699925), (4890, 131053545), (5103, 125583350), (5130, 124922385), (5670, 113025015), (5677, 112885650), (5705, 112331610), (5985, 107076330), (6075, 105490014), (6194, 103463325), (6650, 96368697), (6846, 93609675), (7182, 89230275), (7290, 87908345), (7299, 87799950), (7335, 87369030), (7695, 83281590), (8110, 79019955), (8150, 78632127), (8505, 75350010), (8550, 74953431), (8802, 72807525), (9234, 69401325), (9291, 68975550), (9450, 67815009), (9975, 64245798), (10206, 62791675), (10269, 62406450), (10773, 59486850), (11354, 56442825), (11410, 56165805), (11970, 53538165), (12150, 52745007), (12165, 52679970), (12225, 52421418), (12825, 49968954), (13203, 48538350), (13851, 46267550), (14175, 45210006), (14598, 43899975), (14670, 43684515), (15390, 41640795), (15409, 41589450), (15485, 41385330), (17010, 37675005), (17031, 37628550), (17115, 37443870), (17955, 35692110), (18225, 35163338), (18582, 34487775), (19950, 32122899), (20275, 31607982), (20538, 31203225), (21546, 29743425), (21679, 29560950), (21897, 29266650), (22005, 29123010), (23085, 27760530), (24330, 26339985), (24450, 26210709), (25515, 25116670), (25650, 24984477), (26406, 24269175), (27702, 23133775), (27873, 22991850), (28350, 22605003), (28385, 22577130), (28525, 22466322), (29925, 21415266), (30807, 20802150), (30818, 20794725), (30970, 20692665), (32319, 19828950), (34062, 18814275), (34230, 18721935), (35910, 17846055), (36450, 17581669), (36495, 17559990), (36675, 17473806), (38475, 16656318), (39609, 16179450), (40550, 15803991), (42525, 15070002), (43358, 14780475), (43794, 14633325), (44010, 14561505), (46170, 13880265), (46227, 13863150), (46455, 13795110), (51030, 12558335), (51093, 12542850), (51345, 12481290), (53865, 11897370), (55746, 11495925), (56770, 11288565), (57050, 11233161), (59850, 10707633), (60825, 10535994), (61614, 10401075), (64638, 9914475), (65037, 9853650), (65691, 9755550), (66015, 9707670), (69255, 9253510), (72990, 8779995), (73350, 8736903), (76950, 8328159), (77045, 8317890), (77425, 8277066), (79218, 8089725), (83619, 7663950), (85050, 7535001), (85155, 7525710), (85575, 7488774), (89775, 7138422), (92421, 6934050), (92454, 6931575), (92910, 6897555), (96957, 6609650), (102186, 6271425), (102690, 6240645), (107730, 5948685), (107863, 5941350), (108395, 5912190), (109485, 5853330), (110025, 5824602), (115425, 5552106), (118827, 5393150), (121650, 5267997), (127575, 5023334), (130074, 4926825), (131382, 4877775), (132030, 4853835), (132193, 4847850), (138510, 4626755), (138681, 4621050), (139365, 4598370), (141925, 4515426), (153279, 4180950), (154035, 4160430), (154090, 4158945), (154850, 4138533), (161595, 3965790), (167238, 3831975), (170310, 3762855), (171150, 3744387), (179550, 3569211), (182475, 3511998), (184842, 3467025), (193914, 3304825), (195111, 3284550), (197073, 3251850), (198045, 3235890), (215726, 2970675), (216790, 2956095), (218970, 2926665), (220050, 2912301), (230850, 2776053), (231135, 2772630), (232275, 2759022), (237654, 2696575), (250857, 2554650), (255150, 2511667), (255465, 2508570), (256725, 2496258), (264386, 2423925), (269325, 2379474), (277263, 2311350), (277362, 2310525), (278730, 2299185), (283850, 2257713), (306558, 2090475), (308070, 2080215), (323190, 1982895), (323589, 1980450), (325185, 1970730), (328455, 1951110), (330075, 1941534), (346275, 1850702), (364950, 1755999), (385225, 1663578), (390222, 1642275), (394146, 1625925), (396090, 1617945), (396579, 1615950), (416043, 1540350), (418095, 1532790), (425775, 1505142), (459837, 1393650), (462105, 1386810), (462270, 1386315), (464550, 1379511), (484785, 1321930), (501714, 1277325), (510930, 1254285), (513450, 1248129), (538650, 1189737), (539315, 1188270), (541975, 1182438), (547425, 1170666), (554526, 1155675), (585333, 1094850), (591219, 1083950), (594135, 1078630), (647178, 990225), (650370, 985365), (656910, 975555), (660150, 970767), (660965, 969570), (692550, 925351), (693405, 924210), (696825, 919674), (752571, 851550), (766395, 836190), (770175, 832086), (770450, 831789), (793158, 807975)]