2151891000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{34157}}^1$

素因数の和:34191

約数の個数: 192

約数和(自身を含む): 8312690880

約数和(自身を除く): 6160799880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2520, 2625, 3000, 3150, 3500, 4200, 4500, 5250, 6300, 7000, 7875, 9000, 10500, 12600, 15750, 21000, 31500, 34157, 63000, 68314, 102471, 136628, 170785, 204942, 239099, 273256, 307413, 341570, 409884, 478198, 512355, 614826, 683140, 717297, 819768, 853925, 956396, 1024710, 1195495, 1229652, 1366280, 1434594, 1537065, 1707850, 1912792, 2049420, 2151891, 2390990, 2459304, 2561775, 2869188, 3074130, 3415700, 3586485, 4098840, 4269625, 4303782, 4781980, 5123550, 5738376, 5977475, 6148260, 6831400, 7172970, 7685325, 8539250, 8607564, 9563960, 10247100, 10759455, 11954950, 12296520, 12808875, 14345940, 15370650, 17078500, 17215128, 17932425, 20494200, 21518910, 23909900, 25617750, 28691880, 29887375, 30741300, 34157000, 35864850, 38426625, 43037820, 47819800, 51235500, 53797275, 59774750, 61482600, 71729700, 76853250, 86075640, 89662125, 102471000, 107594550, 119549500, 143459400, 153706500, 179324250, 215189100, 239099000, 268986375, 307413000, 358648500, 430378200, 537972750, 717297000, 1075945500, 2151891000]

約数ペア:

[(1, 2151891000), (2, 1075945500), (3, 717297000), (4, 537972750), (5, 430378200), (6, 358648500), (7, 307413000), (8, 268986375), (9, 239099000), (10, 215189100), (12, 179324250), (14, 153706500), (15, 143459400), (18, 119549500), (20, 107594550), (21, 102471000), (24, 89662125), (25, 86075640), (28, 76853250), (30, 71729700), (35, 61482600), (36, 59774750), (40, 53797275), (42, 51235500), (45, 47819800), (50, 43037820), (56, 38426625), (60, 35864850), (63, 34157000), (70, 30741300), (72, 29887375), (75, 28691880), (84, 25617750), (90, 23909900), (100, 21518910), (105, 20494200), (120, 17932425), (125, 17215128), (126, 17078500), (140, 15370650), (150, 14345940), (168, 12808875), (175, 12296520), (180, 11954950), (200, 10759455), (210, 10247100), (225, 9563960), (250, 8607564), (252, 8539250), (280, 7685325), (300, 7172970), (315, 6831400), (350, 6148260), (360, 5977475), (375, 5738376), (420, 5123550), (450, 4781980), (500, 4303782), (504, 4269625), (525, 4098840), (600, 3586485), (630, 3415700), (700, 3074130), (750, 2869188), (840, 2561775), (875, 2459304), (900, 2390990), (1000, 2151891), (1050, 2049420), (1125, 1912792), (1260, 1707850), (1400, 1537065), (1500, 1434594), (1575, 1366280), (1750, 1229652), (1800, 1195495), (2100, 1024710), (2250, 956396), (2520, 853925), (2625, 819768), (3000, 717297), (3150, 683140), (3500, 614826), (4200, 512355), (4500, 478198), (5250, 409884), (6300, 341570), (7000, 307413), (7875, 273256), (9000, 239099), (10500, 204942), (12600, 170785), (15750, 136628), (21000, 102471), (31500, 68314), (34157, 63000)]