239988000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 192

約数和(自身を含む): 898829568

約数和(自身を除く): 658841568

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, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2400, 2625, 2800, 2857, 3000, 3360, 3500, 4000, 4200, 5250, 5600, 5714, 6000, 7000, 8400, 8571, 10500, 11428, 12000, 14000, 14285, 16800, 17142, 19999, 21000, 22856, 28000, 28570, 34284, 39998, 42000, 42855, 45712, 57140, 59997, 68568, 71425, 79996, 84000, 85710, 91424, 99995, 114280, 119994, 137136, 142850, 159992, 171420, 199990, 214275, 228560, 239988, 274272, 285700, 299985, 319984, 342840, 357125, 399980, 428550, 457120, 479976, 499975, 571400, 599970, 639968, 685680, 714250, 799960, 857100, 959952, 999950, 1071375, 1142800, 1199940, 1371360, 1428500, 1499925, 1599920, 1714200, 1919904, 1999900, 2142750, 2285600, 2399880, 2499875, 2857000, 2999850, 3199840, 3428400, 3999800, 4285500, 4799760, 4999750, 5714000, 5999700, 6856800, 7499625, 7999600, 8571000, 9599520, 9999500, 11428000, 11999400, 14999250, 15999200, 17142000, 19999000, 23998800, 29998500, 34284000, 39998000, 47997600, 59997000, 79996000, 119994000, 239988000]

約数ペア:

[(1, 239988000), (2, 119994000), (3, 79996000), (4, 59997000), (5, 47997600), (6, 39998000), (7, 34284000), (8, 29998500), (10, 23998800), (12, 19999000), (14, 17142000), (15, 15999200), (16, 14999250), (20, 11999400), (21, 11428000), (24, 9999500), (25, 9599520), (28, 8571000), (30, 7999600), (32, 7499625), (35, 6856800), (40, 5999700), (42, 5714000), (48, 4999750), (50, 4799760), (56, 4285500), (60, 3999800), (70, 3428400), (75, 3199840), (80, 2999850), (84, 2857000), (96, 2499875), (100, 2399880), (105, 2285600), (112, 2142750), (120, 1999900), (125, 1919904), (140, 1714200), (150, 1599920), (160, 1499925), (168, 1428500), (175, 1371360), (200, 1199940), (210, 1142800), (224, 1071375), (240, 999950), (250, 959952), (280, 857100), (300, 799960), (336, 714250), (350, 685680), (375, 639968), (400, 599970), (420, 571400), (480, 499975), (500, 479976), (525, 457120), (560, 428550), (600, 399980), (672, 357125), (700, 342840), (750, 319984), (800, 299985), (840, 285700), (875, 274272), (1000, 239988), (1050, 228560), (1120, 214275), (1200, 199990), (1400, 171420), (1500, 159992), (1680, 142850), (1750, 137136), (2000, 119994), (2100, 114280), (2400, 99995), (2625, 91424), (2800, 85710), (2857, 84000), (3000, 79996), (3360, 71425), (3500, 68568), (4000, 59997), (4200, 57140), (5250, 45712), (5600, 42855), (5714, 42000), (6000, 39998), (7000, 34284), (8400, 28570), (8571, 28000), (10500, 22856), (11428, 21000), (12000, 19999), (14000, 17142), (14285, 16800)]