20333812800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{605173}}^1$

素因数の和:605205

約数の個数: 168

約数和(自身を含む): 76242241216

約数和(自身を除く): 55908428416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6720, 8400, 11200, 16800, 33600, 605173, 1210346, 1815519, 2420692, 3025865, 3631038, 4236211, 4841384, 6051730, 7262076, 8472422, 9077595, 9682768, 12103460, 12708633, 14524152, 15129325, 16944844, 18155190, 19365536, 21181055, 24206920, 25417266, 29048304, 30258650, 33889688, 36310380, 38731072, 42362110, 45387975, 48413840, 50834532, 58096608, 60517300, 63543165, 67779376, 72620760, 84724220, 90775950, 96827680, 101669064, 105905275, 116193216, 121034600, 127086330, 135558752, 145241520, 169448440, 181551900, 193655360, 203338128, 211810550, 242069200, 254172660, 271117504, 290483040, 317715825, 338896880, 363103800, 406676256, 423621100, 484138400, 508345320, 580966080, 635431650, 677793760, 726207600, 813352512, 847242200, 968276800, 1016690640, 1270863300, 1355587520, 1452415200, 1694484400, 2033381280, 2541726600, 2904830400, 3388968800, 4066762560, 5083453200, 6777937600, 10166906400, 20333812800]

約数ペア:

[(1, 20333812800), (2, 10166906400), (3, 6777937600), (4, 5083453200), (5, 4066762560), (6, 3388968800), (7, 2904830400), (8, 2541726600), (10, 2033381280), (12, 1694484400), (14, 1452415200), (15, 1355587520), (16, 1270863300), (20, 1016690640), (21, 968276800), (24, 847242200), (25, 813352512), (28, 726207600), (30, 677793760), (32, 635431650), (35, 580966080), (40, 508345320), (42, 484138400), (48, 423621100), (50, 406676256), (56, 363103800), (60, 338896880), (64, 317715825), (70, 290483040), (75, 271117504), (80, 254172660), (84, 242069200), (96, 211810550), (100, 203338128), (105, 193655360), (112, 181551900), (120, 169448440), (140, 145241520), (150, 135558752), (160, 127086330), (168, 121034600), (175, 116193216), (192, 105905275), (200, 101669064), (210, 96827680), (224, 90775950), (240, 84724220), (280, 72620760), (300, 67779376), (320, 63543165), (336, 60517300), (350, 58096608), (400, 50834532), (420, 48413840), (448, 45387975), (480, 42362110), (525, 38731072), (560, 36310380), (600, 33889688), (672, 30258650), (700, 29048304), (800, 25417266), (840, 24206920), (960, 21181055), (1050, 19365536), (1120, 18155190), (1200, 16944844), (1344, 15129325), (1400, 14524152), (1600, 12708633), (1680, 12103460), (2100, 9682768), (2240, 9077595), (2400, 8472422), (2800, 7262076), (3360, 6051730), (4200, 4841384), (4800, 4236211), (5600, 3631038), (6720, 3025865), (8400, 2420692), (11200, 1815519), (16800, 1210346), (33600, 605173)]