20267679600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{268091}}^1$

素因数の和:268125

約数の個数: 240

約数和(自身を含む): 82443651840

約数和(自身を除く): 62175972240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9450, 10800, 12600, 15120, 18900, 25200, 37800, 75600, 268091, 536182, 804273, 1072364, 1340455, 1608546, 1876637, 2144728, 2412819, 2680910, 3217092, 3753274, 4021365, 4289456, 4825638, 5361820, 5629911, 6434184, 6702275, 7238457, 7506548, 8042730, 9383185, 9651276, 10723640, 11259822, 12064095, 12868368, 13404550, 14476914, 15013096, 16085460, 16889733, 18766370, 19302552, 20106825, 21447280, 22519644, 24128190, 26809100, 28149555, 28953828, 30026192, 32170920, 33779466, 36192285, 37532740, 38605104, 40213650, 45039288, 46915925, 48256380, 50669199, 53618200, 56299110, 57907656, 60320475, 64341840, 67558932, 72384570, 75065480, 80427300, 84448665, 90078576, 93831850, 96512760, 101338398, 107236400, 112598220, 115815312, 120640950, 135117864, 140747775, 144769140, 150130960, 160854600, 168897330, 180961425, 187663700, 193025520, 202676796, 225196440, 241281900, 253345995, 270235728, 281495550, 289538280, 321709200, 337794660, 361922850, 375327400, 405353592, 422243325, 450392880, 482563800, 506691990, 562991100, 579076560, 675589320, 723845700, 750654800, 810707184, 844486650, 965127600, 1013383980, 1125982200, 1266729975, 1351178640, 1447691400, 1688973300, 2026767960, 2251964400, 2533459950, 2895382800, 3377946600, 4053535920, 5066919900, 6755893200, 10133839800, 20267679600]

約数ペア:

[(1, 20267679600), (2, 10133839800), (3, 6755893200), (4, 5066919900), (5, 4053535920), (6, 3377946600), (7, 2895382800), (8, 2533459950), (9, 2251964400), (10, 2026767960), (12, 1688973300), (14, 1447691400), (15, 1351178640), (16, 1266729975), (18, 1125982200), (20, 1013383980), (21, 965127600), (24, 844486650), (25, 810707184), (27, 750654800), (28, 723845700), (30, 675589320), (35, 579076560), (36, 562991100), (40, 506691990), (42, 482563800), (45, 450392880), (48, 422243325), (50, 405353592), (54, 375327400), (56, 361922850), (60, 337794660), (63, 321709200), (70, 289538280), (72, 281495550), (75, 270235728), (80, 253345995), (84, 241281900), (90, 225196440), (100, 202676796), (105, 193025520), (108, 187663700), (112, 180961425), (120, 168897330), (126, 160854600), (135, 150130960), (140, 144769140), (144, 140747775), (150, 135117864), (168, 120640950), (175, 115815312), (180, 112598220), (189, 107236400), (200, 101338398), (210, 96512760), (216, 93831850), (225, 90078576), (240, 84448665), (252, 80427300), (270, 75065480), (280, 72384570), (300, 67558932), (315, 64341840), (336, 60320475), (350, 57907656), (360, 56299110), (378, 53618200), (400, 50669199), (420, 48256380), (432, 46915925), (450, 45039288), (504, 40213650), (525, 38605104), (540, 37532740), (560, 36192285), (600, 33779466), (630, 32170920), (675, 30026192), (700, 28953828), (720, 28149555), (756, 26809100), (840, 24128190), (900, 22519644), (945, 21447280), (1008, 20106825), (1050, 19302552), (1080, 18766370), (1200, 16889733), (1260, 16085460), (1350, 15013096), (1400, 14476914), (1512, 13404550), (1575, 12868368), (1680, 12064095), (1800, 11259822), (1890, 10723640), (2100, 9651276), (2160, 9383185), (2520, 8042730), (2700, 7506548), (2800, 7238457), (3024, 6702275), (3150, 6434184), (3600, 5629911), (3780, 5361820), (4200, 4825638), (4725, 4289456), (5040, 4021365), (5400, 3753274), (6300, 3217092), (7560, 2680910), (8400, 2412819), (9450, 2144728), (10800, 1876637), (12600, 1608546), (15120, 1340455), (18900, 1072364), (25200, 804273), (37800, 536182), (75600, 268091)]