18935700000

素因数分解:

$2^5\times 3^1\times 5^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 576

約数和(自身を含む): 72571355136

約数和(自身を除く): 53635655136

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, 70, 71, 75, 80, 84, 96, 100, 105, 112, 120, 125, 127, 140, 142, 150, 160, 168, 175, 200, 210, 213, 224, 240, 250, 254, 280, 284, 300, 336, 350, 355, 375, 381, 400, 420, 426, 480, 497, 500, 508, 525, 560, 568, 600, 625, 635, 672, 700, 710, 750, 762, 800, 840, 852, 875, 889, 994, 1000, 1016, 1050, 1065, 1120, 1136, 1200, 1250, 1270, 1400, 1420, 1491, 1500, 1524, 1680, 1704, 1750, 1775, 1778, 1875, 1905, 1988, 2000, 2032, 2100, 2130, 2272, 2400, 2485, 2500, 2540, 2625, 2667, 2800, 2840, 2982, 3000, 3048, 3125, 3175, 3360, 3408, 3500, 3550, 3556, 3750, 3810, 3976, 4000, 4064, 4200, 4260, 4375, 4445, 4970, 5000, 5080, 5250, 5325, 5334, 5600, 5680, 5964, 6000, 6096, 6250, 6350, 6816, 7000, 7100, 7112, 7455, 7500, 7620, 7952, 8400, 8520, 8750, 8875, 8890, 9017, 9375, 9525, 9940, 10000, 10160, 10500, 10650, 10668, 11360, 11928, 12000, 12192, 12425, 12500, 12700, 13125, 13335, 14000, 14200, 14224, 14910, 15000, 15240, 15875, 15904, 16800, 17040, 17500, 17750, 17780, 18034, 18750, 19050, 19880, 20000, 20320, 21000, 21300, 21336, 21875, 22225, 23856, 24850, 25000, 25400, 26250, 26625, 26670, 27051, 28000, 28400, 28448, 29820, 30000, 30480, 31750, 34080, 35000, 35500, 35560, 36068, 37275, 37500, 38100, 39760, 42000, 42600, 42672, 43750, 44375, 44450, 45085, 47625, 47712, 49700, 50000, 50800, 52500, 53250, 53340, 54102, 56800, 59640, 60000, 60960, 62125, 63119, 63500, 65625, 66675, 70000, 71000, 71120, 72136, 74550, 75000, 76200, 79375, 79520, 84000, 85200, 85344, 87500, 88750, 88900, 90170, 95250, 99400, 100000, 101600, 105000, 106500, 106680, 108204, 111125, 119280, 124250, 126238, 127000, 131250, 133125, 133350, 135255, 140000, 142000, 142240, 144272, 149100, 150000, 152400, 158750, 170400, 175000, 177500, 177800, 180340, 186375, 189357, 190500, 198800, 210000, 213000, 213360, 216408, 221875, 222250, 225425, 238125, 238560, 248500, 252476, 254000, 262500, 266250, 266700, 270510, 284000, 288544, 298200, 300000, 304800, 310625, 315595, 317500, 333375, 350000, 355000, 355600, 360680, 372750, 378714, 381000, 396875, 397600, 420000, 426000, 426720, 432816, 443750, 444500, 450850, 476250, 497000, 504952, 508000, 525000, 532500, 533400, 541020, 555625, 596400, 621250, 631190, 635000, 665625, 666750, 676275, 700000, 710000, 711200, 721360, 745500, 757428, 762000, 793750, 852000, 865632, 887500, 889000, 901700, 931875, 946785, 952500, 994000, 1009904, 1050000, 1065000, 1066800, 1082040, 1111250, 1127125, 1190625, 1192800, 1242500, 1262380, 1270000, 1331250, 1333500, 1352550, 1420000, 1442720, 1491000, 1514856, 1524000, 1553125, 1577975, 1587500, 1666875, 1775000, 1778000, 1803400, 1863750, 1893570, 1905000, 1988000, 2019808, 2100000, 2130000, 2133600, 2164080, 2222500, 2254250, 2381250, 2485000, 2524760, 2540000, 2662500, 2667000, 2705100, 2778125, 2982000, 3029712, 3106250, 3155950, 3175000, 3333750, 3381375, 3550000, 3556000, 3606800, 3727500, 3787140, 3810000, 4260000, 4328160, 4445000, 4508500, 4659375, 4733925, 4762500, 4970000, 5049520, 5325000, 5334000, 5410200, 5556250, 5635625, 5964000, 6059424, 6212500, 6311900, 6350000, 6667500, 6762750, 7100000, 7213600, 7455000, 7574280, 7620000, 7889875, 8334375, 8890000, 9017000, 9318750, 9467850, 9525000, 9940000, 10099040, 10650000, 10668000, 10820400, 11112500, 11271250, 12425000, 12623800, 12700000, 13335000, 13525500, 14910000, 15148560, 15779750, 16668750, 16906875, 17780000, 18034000, 18637500, 18935700, 19050000, 21300000, 21640800, 22225000, 22542500, 23669625, 24850000, 25247600, 26670000, 27051000, 28178125, 29820000, 30297120, 31559500, 33337500, 33813750, 36068000, 37275000, 37871400, 38100000, 39449375, 44450000, 45085000, 47339250, 49700000, 50495200, 53340000, 54102000, 56356250, 63119000, 66675000, 67627500, 74550000, 75742800, 78898750, 84534375, 88900000, 90170000, 94678500, 108204000, 112712500, 118348125, 126238000, 133350000, 135255000, 149100000, 151485600, 157797500, 169068750, 180340000, 189357000, 197246875, 225425000, 236696250, 252476000, 266700000, 270510000, 315595000, 338137500, 378714000, 394493750, 450850000, 473392500, 541020000, 591740625, 631190000, 676275000, 757428000, 788987500, 901700000, 946785000, 1183481250, 1262380000, 1352550000, 1577975000, 1893570000, 2366962500, 2705100000, 3155950000, 3787140000, 4733925000, 6311900000, 9467850000, 18935700000]

約数ペア:

[(1, 18935700000), (2, 9467850000), (3, 6311900000), (4, 4733925000), (5, 3787140000), (6, 3155950000), (7, 2705100000), (8, 2366962500), (10, 1893570000), (12, 1577975000), (14, 1352550000), (15, 1262380000), (16, 1183481250), (20, 946785000), (21, 901700000), (24, 788987500), (25, 757428000), (28, 676275000), (30, 631190000), (32, 591740625), (35, 541020000), (40, 473392500), (42, 450850000), (48, 394493750), (50, 378714000), (56, 338137500), (60, 315595000), (70, 270510000), (71, 266700000), (75, 252476000), (80, 236696250), (84, 225425000), (96, 197246875), (100, 189357000), (105, 180340000), (112, 169068750), (120, 157797500), (125, 151485600), (127, 149100000), (140, 135255000), (142, 133350000), (150, 126238000), (160, 118348125), (168, 112712500), (175, 108204000), (200, 94678500), (210, 90170000), (213, 88900000), (224, 84534375), (240, 78898750), (250, 75742800), (254, 74550000), (280, 67627500), (284, 66675000), (300, 63119000), (336, 56356250), (350, 54102000), (355, 53340000), (375, 50495200), (381, 49700000), (400, 47339250), (420, 45085000), (426, 44450000), (480, 39449375), (497, 38100000), (500, 37871400), (508, 37275000), (525, 36068000), (560, 33813750), (568, 33337500), (600, 31559500), (625, 30297120), (635, 29820000), (672, 28178125), (700, 27051000), (710, 26670000), (750, 25247600), (762, 24850000), (800, 23669625), (840, 22542500), (852, 22225000), (875, 21640800), (889, 21300000), (994, 19050000), (1000, 18935700), (1016, 18637500), (1050, 18034000), (1065, 17780000), (1120, 16906875), (1136, 16668750), (1200, 15779750), (1250, 15148560), (1270, 14910000), (1400, 13525500), (1420, 13335000), (1491, 12700000), (1500, 12623800), (1524, 12425000), (1680, 11271250), (1704, 11112500), (1750, 10820400), (1775, 10668000), (1778, 10650000), (1875, 10099040), (1905, 9940000), (1988, 9525000), (2000, 9467850), (2032, 9318750), (2100, 9017000), (2130, 8890000), (2272, 8334375), (2400, 7889875), (2485, 7620000), (2500, 7574280), (2540, 7455000), (2625, 7213600), (2667, 7100000), (2800, 6762750), (2840, 6667500), (2982, 6350000), (3000, 6311900), (3048, 6212500), (3125, 6059424), (3175, 5964000), (3360, 5635625), (3408, 5556250), (3500, 5410200), (3550, 5334000), (3556, 5325000), (3750, 5049520), (3810, 4970000), (3976, 4762500), (4000, 4733925), (4064, 4659375), (4200, 4508500), (4260, 4445000), (4375, 4328160), (4445, 4260000), (4970, 3810000), (5000, 3787140), (5080, 3727500), (5250, 3606800), (5325, 3556000), (5334, 3550000), (5600, 3381375), (5680, 3333750), (5964, 3175000), (6000, 3155950), (6096, 3106250), (6250, 3029712), (6350, 2982000), (6816, 2778125), (7000, 2705100), (7100, 2667000), (7112, 2662500), (7455, 2540000), (7500, 2524760), (7620, 2485000), (7952, 2381250), (8400, 2254250), (8520, 2222500), (8750, 2164080), (8875, 2133600), (8890, 2130000), (9017, 2100000), (9375, 2019808), (9525, 1988000), (9940, 1905000), (10000, 1893570), (10160, 1863750), (10500, 1803400), (10650, 1778000), (10668, 1775000), (11360, 1666875), (11928, 1587500), (12000, 1577975), (12192, 1553125), (12425, 1524000), (12500, 1514856), (12700, 1491000), (13125, 1442720), (13335, 1420000), (14000, 1352550), (14200, 1333500), (14224, 1331250), (14910, 1270000), (15000, 1262380), (15240, 1242500), (15875, 1192800), (15904, 1190625), (16800, 1127125), (17040, 1111250), (17500, 1082040), (17750, 1066800), (17780, 1065000), (18034, 1050000), (18750, 1009904), (19050, 994000), (19880, 952500), (20000, 946785), (20320, 931875), (21000, 901700), (21300, 889000), (21336, 887500), (21875, 865632), (22225, 852000), (23856, 793750), (24850, 762000), (25000, 757428), (25400, 745500), (26250, 721360), (26625, 711200), (26670, 710000), (27051, 700000), (28000, 676275), (28400, 666750), (28448, 665625), (29820, 635000), (30000, 631190), (30480, 621250), (31750, 596400), (34080, 555625), (35000, 541020), (35500, 533400), (35560, 532500), (36068, 525000), (37275, 508000), (37500, 504952), (38100, 497000), (39760, 476250), (42000, 450850), (42600, 444500), (42672, 443750), (43750, 432816), (44375, 426720), (44450, 426000), (45085, 420000), (47625, 397600), (47712, 396875), (49700, 381000), (50000, 378714), (50800, 372750), (52500, 360680), (53250, 355600), (53340, 355000), (54102, 350000), (56800, 333375), (59640, 317500), (60000, 315595), (60960, 310625), (62125, 304800), (63119, 300000), (63500, 298200), (65625, 288544), (66675, 284000), (70000, 270510), (71000, 266700), (71120, 266250), (72136, 262500), (74550, 254000), (75000, 252476), (76200, 248500), (79375, 238560), (79520, 238125), (84000, 225425), (85200, 222250), (85344, 221875), (87500, 216408), (88750, 213360), (88900, 213000), (90170, 210000), (95250, 198800), (99400, 190500), (100000, 189357), (101600, 186375), (105000, 180340), (106500, 177800), (106680, 177500), (108204, 175000), (111125, 170400), (119280, 158750), (124250, 152400), (126238, 150000), (127000, 149100), (131250, 144272), (133125, 142240), (133350, 142000), (135255, 140000)]