1860390000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2994

約数の個数: 300

約数和(自身を含む): 7438006576

約数和(自身を除く): 5577616576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 625, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1250, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 1875, 2000, 2100, 2250, 2500, 2520, 2625, 2800, 2953, 3000, 3150, 3500, 3600, 3750, 4200, 4375, 4500, 5000, 5040, 5250, 5625, 5906, 6000, 6300, 7000, 7500, 7875, 8400, 8750, 8859, 9000, 10000, 10500, 11250, 11812, 12600, 13125, 14000, 14765, 15000, 15750, 17500, 17718, 18000, 20671, 21000, 22500, 23624, 25200, 26250, 26577, 29530, 30000, 31500, 35000, 35436, 39375, 41342, 42000, 44295, 45000, 47248, 52500, 53154, 59060, 62013, 63000, 70000, 70872, 73825, 78750, 82684, 88590, 90000, 103355, 105000, 106308, 118120, 124026, 126000, 132885, 141744, 147650, 157500, 165368, 177180, 186039, 206710, 210000, 212616, 221475, 236240, 248052, 265770, 295300, 310065, 315000, 330736, 354360, 369125, 372078, 413420, 425232, 442950, 496104, 516775, 531540, 590600, 620130, 630000, 664425, 708720, 738250, 744156, 826840, 885900, 930195, 992208, 1033550, 1063080, 1107375, 1181200, 1240260, 1328850, 1476500, 1488312, 1550325, 1653680, 1771800, 1845625, 1860390, 2067100, 2126160, 2214750, 2480520, 2583875, 2657700, 2953000, 2976624, 3100650, 3322125, 3543600, 3691250, 3720780, 4134200, 4429500, 4650975, 4961040, 5167750, 5315400, 5536875, 5906000, 6201300, 6644250, 7382500, 7441560, 7751625, 8268400, 8859000, 9301950, 10335500, 10630800, 11073750, 12402600, 12919375, 13288500, 14765000, 14883120, 15503250, 16610625, 17718000, 18603900, 20671000, 22147500, 23254875, 24805200, 25838750, 26577000, 29530000, 31006500, 33221250, 37207800, 38758125, 41342000, 44295000, 46509750, 51677500, 53154000, 62013000, 66442500, 74415600, 77516250, 88590000, 93019500, 103355000, 116274375, 124026000, 132885000, 155032500, 186039000, 206710000, 232548750, 265770000, 310065000, 372078000, 465097500, 620130000, 930195000, 1860390000]

約数ペア:

[(1, 1860390000), (2, 930195000), (3, 620130000), (4, 465097500), (5, 372078000), (6, 310065000), (7, 265770000), (8, 232548750), (9, 206710000), (10, 186039000), (12, 155032500), (14, 132885000), (15, 124026000), (16, 116274375), (18, 103355000), (20, 93019500), (21, 88590000), (24, 77516250), (25, 74415600), (28, 66442500), (30, 62013000), (35, 53154000), (36, 51677500), (40, 46509750), (42, 44295000), (45, 41342000), (48, 38758125), (50, 37207800), (56, 33221250), (60, 31006500), (63, 29530000), (70, 26577000), (72, 25838750), (75, 24805200), (80, 23254875), (84, 22147500), (90, 20671000), (100, 18603900), (105, 17718000), (112, 16610625), (120, 15503250), (125, 14883120), (126, 14765000), (140, 13288500), (144, 12919375), (150, 12402600), (168, 11073750), (175, 10630800), (180, 10335500), (200, 9301950), (210, 8859000), (225, 8268400), (240, 7751625), (250, 7441560), (252, 7382500), (280, 6644250), (300, 6201300), (315, 5906000), (336, 5536875), (350, 5315400), (360, 5167750), (375, 4961040), (400, 4650975), (420, 4429500), (450, 4134200), (500, 3720780), (504, 3691250), (525, 3543600), (560, 3322125), (600, 3100650), (625, 2976624), (630, 2953000), (700, 2657700), (720, 2583875), (750, 2480520), (840, 2214750), (875, 2126160), (900, 2067100), (1000, 1860390), (1008, 1845625), (1050, 1771800), (1125, 1653680), (1200, 1550325), (1250, 1488312), (1260, 1476500), (1400, 1328850), (1500, 1240260), (1575, 1181200), (1680, 1107375), (1750, 1063080), (1800, 1033550), (1875, 992208), (2000, 930195), (2100, 885900), (2250, 826840), (2500, 744156), (2520, 738250), (2625, 708720), (2800, 664425), (2953, 630000), (3000, 620130), (3150, 590600), (3500, 531540), (3600, 516775), (3750, 496104), (4200, 442950), (4375, 425232), (4500, 413420), (5000, 372078), (5040, 369125), (5250, 354360), (5625, 330736), (5906, 315000), (6000, 310065), (6300, 295300), (7000, 265770), (7500, 248052), (7875, 236240), (8400, 221475), (8750, 212616), (8859, 210000), (9000, 206710), (10000, 186039), (10500, 177180), (11250, 165368), (11812, 157500), (12600, 147650), (13125, 141744), (14000, 132885), (14765, 126000), (15000, 124026), (15750, 118120), (17500, 106308), (17718, 105000), (18000, 103355), (20671, 90000), (21000, 88590), (22500, 82684), (23624, 78750), (25200, 73825), (26250, 70872), (26577, 70000), (29530, 63000), (30000, 62013), (31500, 59060), (35000, 53154), (35436, 52500), (39375, 47248), (41342, 45000), (42000, 44295)]