301980000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{719}}^1$

素因数の和:759

約数の個数: 240

約数和(自身を含む): 1133637120

約数和(自身を除く): 831657120

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, 625, 672, 700, 719, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1250, 1400, 1438, 1500, 1680, 1750, 1875, 2000, 2100, 2157, 2400, 2500, 2625, 2800, 2876, 3000, 3360, 3500, 3595, 3750, 4000, 4200, 4314, 4375, 5000, 5033, 5250, 5600, 5752, 6000, 7000, 7190, 7500, 8400, 8628, 8750, 10000, 10066, 10500, 10785, 11504, 12000, 13125, 14000, 14380, 15000, 15099, 16800, 17256, 17500, 17975, 20000, 20132, 21000, 21570, 23008, 25165, 26250, 28000, 28760, 30000, 30198, 34512, 35000, 35950, 40264, 42000, 43140, 50330, 52500, 53925, 57520, 60000, 60396, 69024, 70000, 71900, 75495, 80528, 84000, 86280, 89875, 100660, 105000, 107850, 115040, 120792, 125825, 140000, 143800, 150990, 161056, 172560, 179750, 201320, 210000, 215700, 241584, 251650, 269625, 287600, 301980, 345120, 359500, 377475, 402640, 420000, 431400, 449375, 483168, 503300, 539250, 575200, 603960, 629125, 719000, 754950, 805280, 862800, 898750, 1006600, 1078500, 1207920, 1258250, 1348125, 1438000, 1509900, 1725600, 1797500, 1887375, 2013200, 2157000, 2415840, 2516500, 2696250, 2876000, 3019800, 3145625, 3595000, 3774750, 4026400, 4314000, 5033000, 5392500, 6039600, 6291250, 7190000, 7549500, 8628000, 9436875, 10066000, 10785000, 12079200, 12582500, 14380000, 15099000, 18873750, 20132000, 21570000, 25165000, 30198000, 37747500, 43140000, 50330000, 60396000, 75495000, 100660000, 150990000, 301980000]

約数ペア:

[(1, 301980000), (2, 150990000), (3, 100660000), (4, 75495000), (5, 60396000), (6, 50330000), (7, 43140000), (8, 37747500), (10, 30198000), (12, 25165000), (14, 21570000), (15, 20132000), (16, 18873750), (20, 15099000), (21, 14380000), (24, 12582500), (25, 12079200), (28, 10785000), (30, 10066000), (32, 9436875), (35, 8628000), (40, 7549500), (42, 7190000), (48, 6291250), (50, 6039600), (56, 5392500), (60, 5033000), (70, 4314000), (75, 4026400), (80, 3774750), (84, 3595000), (96, 3145625), (100, 3019800), (105, 2876000), (112, 2696250), (120, 2516500), (125, 2415840), (140, 2157000), (150, 2013200), (160, 1887375), (168, 1797500), (175, 1725600), (200, 1509900), (210, 1438000), (224, 1348125), (240, 1258250), (250, 1207920), (280, 1078500), (300, 1006600), (336, 898750), (350, 862800), (375, 805280), (400, 754950), (420, 719000), (480, 629125), (500, 603960), (525, 575200), (560, 539250), (600, 503300), (625, 483168), (672, 449375), (700, 431400), (719, 420000), (750, 402640), (800, 377475), (840, 359500), (875, 345120), (1000, 301980), (1050, 287600), (1120, 269625), (1200, 251650), (1250, 241584), (1400, 215700), (1438, 210000), (1500, 201320), (1680, 179750), (1750, 172560), (1875, 161056), (2000, 150990), (2100, 143800), (2157, 140000), (2400, 125825), (2500, 120792), (2625, 115040), (2800, 107850), (2876, 105000), (3000, 100660), (3360, 89875), (3500, 86280), (3595, 84000), (3750, 80528), (4000, 75495), (4200, 71900), (4314, 70000), (4375, 69024), (5000, 60396), (5033, 60000), (5250, 57520), (5600, 53925), (5752, 52500), (6000, 50330), (7000, 43140), (7190, 42000), (7500, 40264), (8400, 35950), (8628, 35000), (8750, 34512), (10000, 30198), (10066, 30000), (10500, 28760), (10785, 28000), (11504, 26250), (12000, 25165), (13125, 23008), (14000, 21570), (14380, 21000), (15000, 20132), (15099, 20000), (16800, 17975), (17256, 17500)]