1398180000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{3329}}^1$

素因数の和:3369

約数の個数: 240

約数和(自身を含む): 5243071680

約数和(自身を除く): 3844891680

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, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2400, 2500, 2625, 2800, 3000, 3329, 3360, 3500, 3750, 4000, 4200, 4375, 5000, 5250, 5600, 6000, 6658, 7000, 7500, 8400, 8750, 9987, 10000, 10500, 12000, 13125, 13316, 14000, 15000, 16645, 16800, 17500, 19974, 20000, 21000, 23303, 26250, 26632, 28000, 30000, 33290, 35000, 39948, 42000, 46606, 49935, 52500, 53264, 60000, 66580, 69909, 70000, 79896, 83225, 84000, 93212, 99870, 105000, 106528, 116515, 133160, 139818, 140000, 159792, 166450, 186424, 199740, 210000, 233030, 249675, 266320, 279636, 319584, 332900, 349545, 372848, 399480, 416125, 420000, 466060, 499350, 532640, 559272, 582575, 665800, 699090, 745696, 798960, 832250, 932120, 998700, 1118544, 1165150, 1248375, 1331600, 1398180, 1597920, 1664500, 1747725, 1864240, 1997400, 2080625, 2237088, 2330300, 2496750, 2663200, 2796360, 2912875, 3329000, 3495450, 3728480, 3994800, 4161250, 4660600, 4993500, 5592720, 5825750, 6241875, 6658000, 6990900, 7989600, 8322500, 8738625, 9321200, 9987000, 11185440, 11651500, 12483750, 13316000, 13981800, 14564375, 16645000, 17477250, 18642400, 19974000, 23303000, 24967500, 27963600, 29128750, 33290000, 34954500, 39948000, 43693125, 46606000, 49935000, 55927200, 58257500, 66580000, 69909000, 87386250, 93212000, 99870000, 116515000, 139818000, 174772500, 199740000, 233030000, 279636000, 349545000, 466060000, 699090000, 1398180000]

約数ペア:

[(1, 1398180000), (2, 699090000), (3, 466060000), (4, 349545000), (5, 279636000), (6, 233030000), (7, 199740000), (8, 174772500), (10, 139818000), (12, 116515000), (14, 99870000), (15, 93212000), (16, 87386250), (20, 69909000), (21, 66580000), (24, 58257500), (25, 55927200), (28, 49935000), (30, 46606000), (32, 43693125), (35, 39948000), (40, 34954500), (42, 33290000), (48, 29128750), (50, 27963600), (56, 24967500), (60, 23303000), (70, 19974000), (75, 18642400), (80, 17477250), (84, 16645000), (96, 14564375), (100, 13981800), (105, 13316000), (112, 12483750), (120, 11651500), (125, 11185440), (140, 9987000), (150, 9321200), (160, 8738625), (168, 8322500), (175, 7989600), (200, 6990900), (210, 6658000), (224, 6241875), (240, 5825750), (250, 5592720), (280, 4993500), (300, 4660600), (336, 4161250), (350, 3994800), (375, 3728480), (400, 3495450), (420, 3329000), (480, 2912875), (500, 2796360), (525, 2663200), (560, 2496750), (600, 2330300), (625, 2237088), (672, 2080625), (700, 1997400), (750, 1864240), (800, 1747725), (840, 1664500), (875, 1597920), (1000, 1398180), (1050, 1331600), (1120, 1248375), (1200, 1165150), (1250, 1118544), (1400, 998700), (1500, 932120), (1680, 832250), (1750, 798960), (1875, 745696), (2000, 699090), (2100, 665800), (2400, 582575), (2500, 559272), (2625, 532640), (2800, 499350), (3000, 466060), (3329, 420000), (3360, 416125), (3500, 399480), (3750, 372848), (4000, 349545), (4200, 332900), (4375, 319584), (5000, 279636), (5250, 266320), (5600, 249675), (6000, 233030), (6658, 210000), (7000, 199740), (7500, 186424), (8400, 166450), (8750, 159792), (9987, 140000), (10000, 139818), (10500, 133160), (12000, 116515), (13125, 106528), (13316, 105000), (14000, 99870), (15000, 93212), (16645, 84000), (16800, 83225), (17500, 79896), (19974, 70000), (20000, 69909), (21000, 66580), (23303, 60000), (26250, 53264), (26632, 52500), (28000, 49935), (30000, 46606), (33290, 42000), (35000, 39948)]