257086557000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3663

約数の個数: 768

約数和(自身を含む): 1081803340800

約数和(自身を除く): 824716783800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 89, 90, 91, 100, 104, 105, 117, 120, 125, 126, 130, 140, 150, 156, 168, 175, 178, 180, 182, 195, 200, 210, 225, 234, 250, 252, 260, 267, 273, 280, 300, 312, 315, 325, 350, 356, 360, 364, 375, 390, 420, 445, 450, 455, 468, 500, 504, 520, 525, 534, 546, 585, 600, 623, 630, 650, 700, 712, 728, 750, 780, 801, 819, 840, 875, 890, 900, 910, 936, 975, 1000, 1050, 1068, 1092, 1125, 1157, 1170, 1246, 1260, 1300, 1335, 1365, 1400, 1500, 1560, 1575, 1602, 1625, 1638, 1750, 1780, 1800, 1820, 1869, 1950, 2100, 2136, 2184, 2225, 2250, 2275, 2314, 2340, 2492, 2520, 2600, 2625, 2670, 2730, 2925, 3000, 3115, 3150, 3204, 3250, 3276, 3471, 3500, 3527, 3560, 3640, 3738, 3900, 4005, 4095, 4200, 4450, 4500, 4550, 4628, 4680, 4875, 4984, 5250, 5340, 5460, 5607, 5785, 5850, 6230, 6300, 6408, 6500, 6552, 6675, 6825, 6942, 7000, 7054, 7476, 7800, 7875, 8010, 8099, 8190, 8900, 9000, 9100, 9256, 9345, 9750, 10413, 10500, 10581, 10680, 10920, 11125, 11214, 11375, 11570, 11700, 12460, 12600, 13000, 13350, 13650, 13884, 14108, 14625, 14952, 15575, 15750, 16020, 16198, 16380, 17355, 17635, 17800, 18200, 18690, 19500, 20025, 20475, 20826, 21000, 21162, 22250, 22428, 22750, 23140, 23400, 24297, 24689, 24920, 26700, 27300, 27768, 28035, 28216, 28925, 29250, 31150, 31500, 31743, 32040, 32396, 32760, 33375, 34125, 34710, 35270, 37380, 39000, 40050, 40495, 40950, 41652, 42324, 44500, 44856, 45500, 45851, 46280, 46725, 48594, 49378, 52065, 52905, 53400, 54600, 56070, 57850, 58500, 62300, 63000, 63486, 64792, 66750, 68250, 69420, 70540, 72891, 74067, 74760, 77875, 80100, 80990, 81900, 83304, 84648, 86775, 88175, 89000, 91000, 91702, 93450, 97188, 98756, 100125, 102375, 104130, 105810, 112140, 115700, 117000, 121485, 123445, 124600, 126972, 133500, 136500, 137553, 138840, 140175, 141080, 144625, 145782, 148134, 155750, 158715, 160200, 161980, 163800, 173550, 176350, 183404, 186900, 194376, 197512, 200250, 202475, 204750, 208260, 211620, 222201, 224280, 229255, 231400, 233625, 242970, 246890, 253944, 260325, 264525, 267000, 273000, 275106, 280350, 289250, 291564, 296268, 311500, 313903, 317430, 320957, 323960, 347100, 352700, 364455, 366808, 370335, 373800, 400500, 404950, 409500, 412659, 416520, 423240, 433875, 440875, 444402, 458510, 467250, 485940, 493780, 520650, 529050, 550212, 560700, 578500, 583128, 592536, 607425, 617225, 623000, 627806, 634860, 641914, 687765, 694200, 700875, 705400, 728910, 740670, 793575, 801000, 809900, 819000, 825318, 867750, 881750, 888804, 917020, 934500, 941709, 962871, 971880, 987560, 1012375, 1041300, 1058100, 1100424, 1111005, 1121400, 1146275, 1157000, 1214850, 1234450, 1255612, 1269720, 1283828, 1301625, 1322625, 1375530, 1401750, 1457820, 1481340, 1569515, 1587150, 1604785, 1619800, 1650636, 1735500, 1763500, 1777608, 1822275, 1834040, 1851675, 1869000, 1883418, 1925742, 2024750, 2063295, 2082600, 2116200, 2197321, 2222010, 2292550, 2429700, 2468900, 2511224, 2567656, 2603250, 2645250, 2751060, 2803500, 2825127, 2888613, 2915640, 2962680, 3037125, 3086125, 3139030, 3174300, 3209570, 3301272, 3438825, 3471000, 3527000, 3644550, 3703350, 3766836, 3851484, 3967875, 4049500, 4080739, 4126590, 4394642, 4444020, 4585100, 4708545, 4814355, 4859400, 4937800, 5206500, 5290500, 5502120, 5555025, 5607000, 5650254, 5731375, 5777226, 6074250, 6172250, 6278060, 6348600, 6419140, 6591963, 6877650, 7289100, 7406700, 7533672, 7702968, 7847575, 7935750, 8023925, 8099000, 8161478, 8253180, 8789284, 8888040, 9111375, 9170200, 9258375, 9417090, 9628710, 10316475, 10413000, 10581000, 10986605, 11110050, 11300508, 11462750, 11554452, 12148500, 12242217, 12344500, 12556120, 12838280, 13183926, 13755300, 14125635, 14443065, 14578200, 14813400, 15695150, 15871500, 16047850, 16322956, 16506360, 17194125, 17578568, 18222750, 18516750, 18834180, 19257420, 19775889, 20403695, 20632950, 21973210, 22220100, 22601016, 22925500, 23108904, 23542725, 24071775, 24297000, 24484434, 24689000, 26367852, 27510600, 27775125, 28251270, 28565173, 28886130, 31390300, 31743000, 32095700, 32645912, 32959815, 34388250, 36445500, 36726651, 37033500, 37668360, 38514840, 39237875, 39551778, 40119625, 40807390, 41265900, 43946420, 44440200, 45851000, 47085450, 48143550, 48968868, 51582375, 52735704, 54933025, 55550250, 56502540, 57130346, 57772260, 61211085, 62780600, 64191400, 65919630, 68776500, 70628175, 72215325, 72891000, 73453302, 74067000, 78475750, 79103556, 80239250, 81614780, 82531800, 85695519, 87892840, 94170900, 96287100, 97937736, 98879445, 102018475, 103164750, 109866050, 111100500, 113005080, 114260692, 115544520, 117713625, 120358875, 122422170, 131839260, 137553000, 141256350, 142825865, 144430650, 146906604, 156951500, 158207112, 160478500, 163229560, 164799075, 171391038, 183633255, 188341800, 192574200, 197758890, 204036950, 206329500, 219732100, 222201000, 228521384, 235427250, 240717750, 244844340, 257086557, 263678520, 274665125, 282512700, 285651730, 288861300, 293813208, 306055425, 313903000, 320957000, 329598150, 342782076, 353140875, 361076625, 367266510, 395517780, 408073900, 412659000, 428477595, 439464200, 470854500, 481435500, 489688680, 494397225, 510092375, 514173114, 549330250, 565025400, 571303460, 577722600, 612110850, 659196300, 685564152, 706281750, 714129325, 722153250, 734533020, 791035560, 816147800, 823995375, 856955190, 918166275, 941709000, 962871000, 988794450, 1020184750, 1028346228, 1098660500, 1142606920, 1224221700, 1285432785, 1318392600, 1412563500, 1428258650, 1444306500, 1469066040, 1530277125, 1647990750, 1713910380, 1836332550, 1977588900, 2040369500, 2056692456, 2142387975, 2197321000, 2448443400, 2471986125, 2570865570, 2825127000, 2856517300, 2888613000, 3060554250, 3295981500, 3427820760, 3570646625, 3672665100, 3955177800, 4080739000, 4284775950, 4590831375, 4943972250, 5141731140, 5713034600, 6121108500, 6427163925, 6591963000, 7141293250, 7345330200, 8569551900, 9181662750, 9887944500, 10283462280, 10711939875, 12242217000, 12854327850, 14282586500, 17139103800, 18363325500, 19775889000, 21423879750, 25708655700, 28565173000, 32135819625, 36726651000, 42847759500, 51417311400, 64271639250, 85695519000, 128543278500, 257086557000]

約数ペア:

[(1, 257086557000), (2, 128543278500), (3, 85695519000), (4, 64271639250), (5, 51417311400), (6, 42847759500), (7, 36726651000), (8, 32135819625), (9, 28565173000), (10, 25708655700), (12, 21423879750), (13, 19775889000), (14, 18363325500), (15, 17139103800), (18, 14282586500), (20, 12854327850), (21, 12242217000), (24, 10711939875), (25, 10283462280), (26, 9887944500), (28, 9181662750), (30, 8569551900), (35, 7345330200), (36, 7141293250), (39, 6591963000), (40, 6427163925), (42, 6121108500), (45, 5713034600), (50, 5141731140), (52, 4943972250), (56, 4590831375), (60, 4284775950), (63, 4080739000), (65, 3955177800), (70, 3672665100), (72, 3570646625), (75, 3427820760), (78, 3295981500), (84, 3060554250), (89, 2888613000), (90, 2856517300), (91, 2825127000), (100, 2570865570), (104, 2471986125), (105, 2448443400), (117, 2197321000), (120, 2142387975), (125, 2056692456), (126, 2040369500), (130, 1977588900), (140, 1836332550), (150, 1713910380), (156, 1647990750), (168, 1530277125), (175, 1469066040), (178, 1444306500), (180, 1428258650), (182, 1412563500), (195, 1318392600), (200, 1285432785), (210, 1224221700), (225, 1142606920), (234, 1098660500), (250, 1028346228), (252, 1020184750), (260, 988794450), (267, 962871000), (273, 941709000), (280, 918166275), (300, 856955190), (312, 823995375), (315, 816147800), (325, 791035560), (350, 734533020), (356, 722153250), (360, 714129325), (364, 706281750), (375, 685564152), (390, 659196300), (420, 612110850), (445, 577722600), (450, 571303460), (455, 565025400), (468, 549330250), (500, 514173114), (504, 510092375), (520, 494397225), (525, 489688680), (534, 481435500), (546, 470854500), (585, 439464200), (600, 428477595), (623, 412659000), (630, 408073900), (650, 395517780), (700, 367266510), (712, 361076625), (728, 353140875), (750, 342782076), (780, 329598150), (801, 320957000), (819, 313903000), (840, 306055425), (875, 293813208), (890, 288861300), (900, 285651730), (910, 282512700), (936, 274665125), (975, 263678520), (1000, 257086557), (1050, 244844340), (1068, 240717750), (1092, 235427250), (1125, 228521384), (1157, 222201000), (1170, 219732100), (1246, 206329500), (1260, 204036950), (1300, 197758890), (1335, 192574200), (1365, 188341800), (1400, 183633255), (1500, 171391038), (1560, 164799075), (1575, 163229560), (1602, 160478500), (1625, 158207112), (1638, 156951500), (1750, 146906604), (1780, 144430650), (1800, 142825865), (1820, 141256350), (1869, 137553000), (1950, 131839260), (2100, 122422170), (2136, 120358875), (2184, 117713625), (2225, 115544520), (2250, 114260692), (2275, 113005080), (2314, 111100500), (2340, 109866050), (2492, 103164750), (2520, 102018475), (2600, 98879445), (2625, 97937736), (2670, 96287100), (2730, 94170900), (2925, 87892840), (3000, 85695519), (3115, 82531800), (3150, 81614780), (3204, 80239250), (3250, 79103556), (3276, 78475750), (3471, 74067000), (3500, 73453302), (3527, 72891000), (3560, 72215325), (3640, 70628175), (3738, 68776500), (3900, 65919630), (4005, 64191400), (4095, 62780600), (4200, 61211085), (4450, 57772260), (4500, 57130346), (4550, 56502540), (4628, 55550250), (4680, 54933025), (4875, 52735704), (4984, 51582375), (5250, 48968868), (5340, 48143550), (5460, 47085450), (5607, 45851000), (5785, 44440200), (5850, 43946420), (6230, 41265900), (6300, 40807390), (6408, 40119625), (6500, 39551778), (6552, 39237875), (6675, 38514840), (6825, 37668360), (6942, 37033500), (7000, 36726651), (7054, 36445500), (7476, 34388250), (7800, 32959815), (7875, 32645912), (8010, 32095700), (8099, 31743000), (8190, 31390300), (8900, 28886130), (9000, 28565173), (9100, 28251270), (9256, 27775125), (9345, 27510600), (9750, 26367852), (10413, 24689000), (10500, 24484434), (10581, 24297000), (10680, 24071775), (10920, 23542725), (11125, 23108904), (11214, 22925500), (11375, 22601016), (11570, 22220100), (11700, 21973210), (12460, 20632950), (12600, 20403695), (13000, 19775889), (13350, 19257420), (13650, 18834180), (13884, 18516750), (14108, 18222750), (14625, 17578568), (14952, 17194125), (15575, 16506360), (15750, 16322956), (16020, 16047850), (16198, 15871500), (16380, 15695150), (17355, 14813400), (17635, 14578200), (17800, 14443065), (18200, 14125635), (18690, 13755300), (19500, 13183926), (20025, 12838280), (20475, 12556120), (20826, 12344500), (21000, 12242217), (21162, 12148500), (22250, 11554452), (22428, 11462750), (22750, 11300508), (23140, 11110050), (23400, 10986605), (24297, 10581000), (24689, 10413000), (24920, 10316475), (26700, 9628710), (27300, 9417090), (27768, 9258375), (28035, 9170200), (28216, 9111375), (28925, 8888040), (29250, 8789284), (31150, 8253180), (31500, 8161478), (31743, 8099000), (32040, 8023925), (32396, 7935750), (32760, 7847575), (33375, 7702968), (34125, 7533672), (34710, 7406700), (35270, 7289100), (37380, 6877650), (39000, 6591963), (40050, 6419140), (40495, 6348600), (40950, 6278060), (41652, 6172250), (42324, 6074250), (44500, 5777226), (44856, 5731375), (45500, 5650254), (45851, 5607000), (46280, 5555025), (46725, 5502120), (48594, 5290500), (49378, 5206500), (52065, 4937800), (52905, 4859400), (53400, 4814355), (54600, 4708545), (56070, 4585100), (57850, 4444020), (58500, 4394642), (62300, 4126590), (63000, 4080739), (63486, 4049500), (64792, 3967875), (66750, 3851484), (68250, 3766836), (69420, 3703350), (70540, 3644550), (72891, 3527000), (74067, 3471000), (74760, 3438825), (77875, 3301272), (80100, 3209570), (80990, 3174300), (81900, 3139030), (83304, 3086125), (84648, 3037125), (86775, 2962680), (88175, 2915640), (89000, 2888613), (91000, 2825127), (91702, 2803500), (93450, 2751060), (97188, 2645250), (98756, 2603250), (100125, 2567656), (102375, 2511224), (104130, 2468900), (105810, 2429700), (112140, 2292550), (115700, 2222010), (117000, 2197321), (121485, 2116200), (123445, 2082600), (124600, 2063295), (126972, 2024750), (133500, 1925742), (136500, 1883418), (137553, 1869000), (138840, 1851675), (140175, 1834040), (141080, 1822275), (144625, 1777608), (145782, 1763500), (148134, 1735500), (155750, 1650636), (158715, 1619800), (160200, 1604785), (161980, 1587150), (163800, 1569515), (173550, 1481340), (176350, 1457820), (183404, 1401750), (186900, 1375530), (194376, 1322625), (197512, 1301625), (200250, 1283828), (202475, 1269720), (204750, 1255612), (208260, 1234450), (211620, 1214850), (222201, 1157000), (224280, 1146275), (229255, 1121400), (231400, 1111005), (233625, 1100424), (242970, 1058100), (246890, 1041300), (253944, 1012375), (260325, 987560), (264525, 971880), (267000, 962871), (273000, 941709), (275106, 934500), (280350, 917020), (289250, 888804), (291564, 881750), (296268, 867750), (311500, 825318), (313903, 819000), (317430, 809900), (320957, 801000), (323960, 793575), (347100, 740670), (352700, 728910), (364455, 705400), (366808, 700875), (370335, 694200), (373800, 687765), (400500, 641914), (404950, 634860), (409500, 627806), (412659, 623000), (416520, 617225), (423240, 607425), (433875, 592536), (440875, 583128), (444402, 578500), (458510, 560700), (467250, 550212), (485940, 529050), (493780, 520650)]