1269891000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{6719}}^1$

素因数の和:6756

約数の個数: 256

約数和(自身を含む): 5031936000

約数和(自身を除く): 3762045000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 420, 450, 500, 504, 525, 540, 600, 630, 675, 700, 750, 756, 840, 875, 900, 945, 1000, 1050, 1080, 1125, 1260, 1350, 1400, 1500, 1512, 1575, 1750, 1800, 1890, 2100, 2250, 2520, 2625, 2700, 3000, 3150, 3375, 3500, 3780, 4200, 4500, 4725, 5250, 5400, 6300, 6719, 6750, 7000, 7560, 7875, 9000, 9450, 10500, 12600, 13438, 13500, 15750, 18900, 20157, 21000, 23625, 26876, 27000, 31500, 33595, 37800, 40314, 47033, 47250, 53752, 60471, 63000, 67190, 80628, 94066, 94500, 100785, 120942, 134380, 141099, 161256, 167975, 181413, 188132, 189000, 201570, 235165, 241884, 268760, 282198, 302355, 335950, 362826, 376264, 403140, 423297, 470330, 483768, 503925, 564396, 604710, 671900, 705495, 725652, 806280, 839875, 846594, 907065, 940660, 1007850, 1128792, 1175825, 1209420, 1269891, 1343800, 1410990, 1451304, 1511775, 1679750, 1693188, 1814130, 1881320, 2015700, 2116485, 2351650, 2418840, 2519625, 2539782, 2821980, 3023550, 3359500, 3386376, 3527475, 3628260, 4031400, 4232970, 4535325, 4703300, 5039250, 5079564, 5643960, 5879125, 6047100, 6349455, 6719000, 7054950, 7256520, 7558875, 8465940, 9070650, 9406600, 10078500, 10159128, 10582425, 11758250, 12094200, 12698910, 14109900, 15117750, 16931880, 17637375, 18141300, 20157000, 21164850, 22676625, 23516500, 25397820, 28219800, 30235500, 31747275, 35274750, 36282600, 42329700, 45353250, 47033000, 50795640, 52912125, 60471000, 63494550, 70549500, 84659400, 90706500, 105824250, 126989100, 141099000, 158736375, 181413000, 211648500, 253978200, 317472750, 423297000, 634945500, 1269891000]

約数ペア:

[(1, 1269891000), (2, 634945500), (3, 423297000), (4, 317472750), (5, 253978200), (6, 211648500), (7, 181413000), (8, 158736375), (9, 141099000), (10, 126989100), (12, 105824250), (14, 90706500), (15, 84659400), (18, 70549500), (20, 63494550), (21, 60471000), (24, 52912125), (25, 50795640), (27, 47033000), (28, 45353250), (30, 42329700), (35, 36282600), (36, 35274750), (40, 31747275), (42, 30235500), (45, 28219800), (50, 25397820), (54, 23516500), (56, 22676625), (60, 21164850), (63, 20157000), (70, 18141300), (72, 17637375), (75, 16931880), (84, 15117750), (90, 14109900), (100, 12698910), (105, 12094200), (108, 11758250), (120, 10582425), (125, 10159128), (126, 10078500), (135, 9406600), (140, 9070650), (150, 8465940), (168, 7558875), (175, 7256520), (180, 7054950), (189, 6719000), (200, 6349455), (210, 6047100), (216, 5879125), (225, 5643960), (250, 5079564), (252, 5039250), (270, 4703300), (280, 4535325), (300, 4232970), (315, 4031400), (350, 3628260), (360, 3527475), (375, 3386376), (378, 3359500), (420, 3023550), (450, 2821980), (500, 2539782), (504, 2519625), (525, 2418840), (540, 2351650), (600, 2116485), (630, 2015700), (675, 1881320), (700, 1814130), (750, 1693188), (756, 1679750), (840, 1511775), (875, 1451304), (900, 1410990), (945, 1343800), (1000, 1269891), (1050, 1209420), (1080, 1175825), (1125, 1128792), (1260, 1007850), (1350, 940660), (1400, 907065), (1500, 846594), (1512, 839875), (1575, 806280), (1750, 725652), (1800, 705495), (1890, 671900), (2100, 604710), (2250, 564396), (2520, 503925), (2625, 483768), (2700, 470330), (3000, 423297), (3150, 403140), (3375, 376264), (3500, 362826), (3780, 335950), (4200, 302355), (4500, 282198), (4725, 268760), (5250, 241884), (5400, 235165), (6300, 201570), (6719, 189000), (6750, 188132), (7000, 181413), (7560, 167975), (7875, 161256), (9000, 141099), (9450, 134380), (10500, 120942), (12600, 100785), (13438, 94500), (13500, 94066), (15750, 80628), (18900, 67190), (20157, 63000), (21000, 60471), (23625, 53752), (26876, 47250), (27000, 47033), (31500, 40314), (33595, 37800)]