20845485000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 640

約数和(自身を含む): 79354598400

約数和(自身を除く): 58509113400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 31, 34, 36, 40, 45, 50, 51, 54, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 108, 120, 124, 125, 135, 136, 150, 153, 155, 170, 180, 186, 200, 204, 216, 225, 248, 250, 255, 270, 279, 293, 300, 306, 310, 340, 360, 372, 375, 408, 425, 450, 459, 465, 500, 510, 527, 540, 558, 586, 600, 612, 620, 625, 675, 680, 744, 750, 765, 775, 837, 850, 879, 900, 918, 930, 1000, 1020, 1054, 1080, 1116, 1125, 1172, 1224, 1240, 1250, 1275, 1350, 1395, 1465, 1500, 1530, 1550, 1581, 1674, 1700, 1758, 1800, 1836, 1860, 1875, 2040, 2108, 2125, 2232, 2250, 2295, 2325, 2344, 2500, 2550, 2635, 2637, 2700, 2790, 2930, 3000, 3060, 3100, 3162, 3348, 3375, 3400, 3516, 3672, 3720, 3750, 3825, 3875, 4185, 4216, 4250, 4395, 4500, 4590, 4650, 4743, 4981, 5000, 5100, 5270, 5274, 5400, 5580, 5625, 5860, 6120, 6200, 6324, 6375, 6696, 6750, 6975, 7032, 7325, 7500, 7650, 7750, 7905, 7911, 8370, 8500, 8790, 9000, 9083, 9180, 9300, 9486, 9962, 10200, 10540, 10548, 10625, 11160, 11250, 11475, 11625, 11720, 12648, 12750, 13175, 13185, 13500, 13950, 14229, 14650, 14943, 15000, 15300, 15500, 15810, 15822, 16740, 16875, 17000, 17580, 18166, 18360, 18600, 18972, 19125, 19375, 19924, 20925, 21080, 21096, 21250, 21975, 22500, 22950, 23250, 23715, 24905, 25500, 26350, 26370, 27000, 27249, 27900, 28458, 29300, 29886, 30600, 31000, 31620, 31644, 31875, 33480, 33750, 34875, 35160, 36332, 36625, 37944, 38250, 38750, 39525, 39555, 39848, 41850, 42500, 43950, 44829, 45000, 45415, 45900, 46500, 47430, 49810, 51000, 52700, 52740, 54498, 55800, 56916, 57375, 58125, 58600, 59772, 63240, 63288, 63750, 65875, 65925, 67500, 69750, 71145, 72664, 73250, 74715, 76500, 77500, 79050, 79110, 81747, 83700, 85000, 87900, 89658, 90830, 91800, 93000, 94860, 95625, 99620, 104625, 105400, 105480, 108996, 109875, 113832, 114750, 116250, 118575, 119544, 124525, 127500, 131750, 131850, 134487, 135000, 136245, 139500, 142290, 146500, 149430, 153000, 154411, 155000, 158100, 158220, 163494, 167400, 174375, 175800, 179316, 181660, 183125, 189720, 191250, 197625, 197775, 199240, 209250, 217992, 219750, 224145, 227075, 229500, 232500, 237150, 245241, 249050, 255000, 263500, 263700, 268974, 272490, 279000, 284580, 286875, 293000, 298860, 308822, 316200, 316440, 326988, 329375, 329625, 348750, 355725, 358632, 363320, 366250, 373575, 382500, 395250, 395550, 408735, 418500, 439500, 448290, 454150, 459000, 463233, 465000, 474300, 490482, 498100, 523125, 527000, 527400, 537948, 544980, 549375, 569160, 573750, 592875, 597720, 617644, 622625, 653976, 658750, 659250, 672435, 681225, 697500, 711450, 732500, 747150, 765000, 772055, 790500, 791100, 817470, 837000, 879000, 896580, 908300, 926466, 948600, 980964, 988125, 988875, 996200, 1046250, 1075896, 1089960, 1098750, 1120725, 1135375, 1147500, 1185750, 1226205, 1235288, 1245250, 1317500, 1318500, 1344870, 1362450, 1389699, 1395000, 1422900, 1465000, 1494300, 1544110, 1581000, 1582200, 1634940, 1648125, 1778625, 1793160, 1816600, 1852932, 1867875, 1961928, 1976250, 1977750, 2043675, 2092500, 2197500, 2241450, 2270750, 2295000, 2316165, 2371500, 2452410, 2490500, 2635000, 2637000, 2689740, 2724900, 2779398, 2845800, 2964375, 2988600, 3088220, 3113125, 3269880, 3296250, 3362175, 3406125, 3557250, 3705864, 3735750, 3860275, 3952500, 3955500, 4087350, 4169097, 4185000, 4395000, 4482900, 4541500, 4632330, 4743000, 4904820, 4944375, 4981000, 5379480, 5449800, 5558796, 5603625, 5676875, 5928750, 6131025, 6176440, 6226250, 6592500, 6724350, 6812250, 6948495, 7114500, 7471500, 7720550, 7905000, 7911000, 8174700, 8338194, 8893125, 8965800, 9083000, 9264660, 9339375, 9809640, 9888750, 10218375, 11117592, 11207250, 11353750, 11580825, 11857500, 12262050, 12452500, 13185000, 13448700, 13624500, 13896990, 14229000, 14943000, 15441100, 16349400, 16676388, 16810875, 17030625, 17786250, 18529320, 18678750, 19301375, 19777500, 20436750, 20845485, 22414500, 22707500, 23161650, 23715000, 24524100, 24905000, 26897400, 27249000, 27793980, 28018125, 30655125, 30882200, 33352776, 33621750, 34061250, 34742475, 35572500, 37357500, 38602750, 39555000, 40873500, 41690970, 44829000, 45415000, 46323300, 49048200, 51091875, 55587960, 56036250, 57904125, 61310250, 67243500, 68122500, 69484950, 71145000, 74715000, 77205500, 81747000, 83381940, 84054375, 92646600, 96506875, 102183750, 104227425, 112072500, 115808250, 122620500, 134487000, 136245000, 138969900, 153275625, 154411000, 166763880, 168108750, 173712375, 193013750, 204367500, 208454850, 224145000, 231616500, 245241000, 277939800, 289520625, 306551250, 336217500, 347424750, 386027500, 408735000, 416909700, 463233000, 521137125, 579041250, 613102500, 672435000, 694849500, 772055000, 833819400, 868561875, 1042274250, 1158082500, 1226205000, 1389699000, 1737123750, 2084548500, 2316165000, 2605685625, 3474247500, 4169097000, 5211371250, 6948495000, 10422742500, 20845485000]

約数ペア:

[(1, 20845485000), (2, 10422742500), (3, 6948495000), (4, 5211371250), (5, 4169097000), (6, 3474247500), (8, 2605685625), (9, 2316165000), (10, 2084548500), (12, 1737123750), (15, 1389699000), (17, 1226205000), (18, 1158082500), (20, 1042274250), (24, 868561875), (25, 833819400), (27, 772055000), (30, 694849500), (31, 672435000), (34, 613102500), (36, 579041250), (40, 521137125), (45, 463233000), (50, 416909700), (51, 408735000), (54, 386027500), (60, 347424750), (62, 336217500), (68, 306551250), (72, 289520625), (75, 277939800), (85, 245241000), (90, 231616500), (93, 224145000), (100, 208454850), (102, 204367500), (108, 193013750), (120, 173712375), (124, 168108750), (125, 166763880), (135, 154411000), (136, 153275625), (150, 138969900), (153, 136245000), (155, 134487000), (170, 122620500), (180, 115808250), (186, 112072500), (200, 104227425), (204, 102183750), (216, 96506875), (225, 92646600), (248, 84054375), (250, 83381940), (255, 81747000), (270, 77205500), (279, 74715000), (293, 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11353750), (1860, 11207250), (1875, 11117592), (2040, 10218375), (2108, 9888750), (2125, 9809640), (2232, 9339375), (2250, 9264660), (2295, 9083000), (2325, 8965800), (2344, 8893125), (2500, 8338194), (2550, 8174700), (2635, 7911000), (2637, 7905000), (2700, 7720550), (2790, 7471500), (2930, 7114500), (3000, 6948495), (3060, 6812250), (3100, 6724350), (3162, 6592500), (3348, 6226250), (3375, 6176440), (3400, 6131025), (3516, 5928750), (3672, 5676875), (3720, 5603625), (3750, 5558796), (3825, 5449800), (3875, 5379480), (4185, 4981000), (4216, 4944375), (4250, 4904820), (4395, 4743000), (4500, 4632330), (4590, 4541500), (4650, 4482900), (4743, 4395000), (4981, 4185000), (5000, 4169097), (5100, 4087350), (5270, 3955500), (5274, 3952500), (5400, 3860275), (5580, 3735750), (5625, 3705864), (5860, 3557250), (6120, 3406125), (6200, 3362175), (6324, 3296250), (6375, 3269880), (6696, 3113125), (6750, 3088220), (6975, 2988600), (7032, 2964375), (7325, 2845800), (7500, 2779398), (7650, 2724900), (7750, 2689740), (7905, 2637000), (7911, 2635000), (8370, 2490500), (8500, 2452410), (8790, 2371500), (9000, 2316165), (9083, 2295000), (9180, 2270750), (9300, 2241450), (9486, 2197500), (9962, 2092500), (10200, 2043675), (10540, 1977750), (10548, 1976250), (10625, 1961928), (11160, 1867875), (11250, 1852932), (11475, 1816600), (11625, 1793160), (11720, 1778625), (12648, 1648125), (12750, 1634940), (13175, 1582200), (13185, 1581000), (13500, 1544110), (13950, 1494300), (14229, 1465000), (14650, 1422900), (14943, 1395000), (15000, 1389699), (15300, 1362450), (15500, 1344870), (15810, 1318500), (15822, 1317500), (16740, 1245250), (16875, 1235288), (17000, 1226205), (17580, 1185750), (18166, 1147500), (18360, 1135375), (18600, 1120725), (18972, 1098750), (19125, 1089960), (19375, 1075896), (19924, 1046250), (20925, 996200), (21080, 988875), (21096, 988125), (21250, 980964), (21975, 948600), (22500, 926466), (22950, 908300), (23250, 896580), (23715, 879000), (24905, 837000), (25500, 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(79050, 263700), (79110, 263500), (81747, 255000), (83700, 249050), (85000, 245241), (87900, 237150), (89658, 232500), (90830, 229500), (91800, 227075), (93000, 224145), (94860, 219750), (95625, 217992), (99620, 209250), (104625, 199240), (105400, 197775), (105480, 197625), (108996, 191250), (109875, 189720), (113832, 183125), (114750, 181660), (116250, 179316), (118575, 175800), (119544, 174375), (124525, 167400), (127500, 163494), (131750, 158220), (131850, 158100), (134487, 155000), (135000, 154411), (136245, 153000), (139500, 149430), (142290, 146500)]