71629200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 180

約数和(自身を含む): 252308628

約数和(自身を除く): 180679428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 144, 150, 180, 197, 200, 202, 225, 240, 300, 303, 360, 394, 400, 404, 450, 505, 591, 600, 606, 720, 788, 808, 900, 909, 985, 1010, 1182, 1200, 1212, 1515, 1576, 1616, 1773, 1800, 1818, 1970, 2020, 2364, 2424, 2525, 2955, 3030, 3152, 3546, 3600, 3636, 3940, 4040, 4545, 4728, 4848, 4925, 5050, 5910, 6060, 7092, 7272, 7575, 7880, 8080, 8865, 9090, 9456, 9850, 10100, 11820, 12120, 14184, 14544, 14775, 15150, 15760, 17730, 18180, 19700, 19897, 20200, 22725, 23640, 24240, 28368, 29550, 30300, 35460, 36360, 39400, 39794, 40400, 44325, 45450, 47280, 59100, 59691, 60600, 70920, 72720, 78800, 79588, 88650, 90900, 99485, 118200, 119382, 121200, 141840, 159176, 177300, 179073, 181800, 198970, 236400, 238764, 298455, 318352, 354600, 358146, 363600, 397940, 477528, 497425, 596910, 709200, 716292, 795880, 895365, 955056, 994850, 1193820, 1432584, 1492275, 1591760, 1790730, 1989700, 2387640, 2865168, 2984550, 3581460, 3979400, 4476825, 4775280, 5969100, 7162920, 7958800, 8953650, 11938200, 14325840, 17907300, 23876400, 35814600, 71629200]

約数ペア:

[(1, 71629200), (2, 35814600), (3, 23876400), (4, 17907300), (5, 14325840), (6, 11938200), (8, 8953650), (9, 7958800), (10, 7162920), (12, 5969100), (15, 4775280), (16, 4476825), (18, 3979400), (20, 3581460), (24, 2984550), (25, 2865168), (30, 2387640), (36, 1989700), (40, 1790730), (45, 1591760), (48, 1492275), (50, 1432584), (60, 1193820), (72, 994850), (75, 955056), (80, 895365), (90, 795880), (100, 716292), (101, 709200), (120, 596910), (144, 497425), (150, 477528), (180, 397940), (197, 363600), (200, 358146), (202, 354600), (225, 318352), (240, 298455), (300, 238764), (303, 236400), (360, 198970), (394, 181800), (400, 179073), (404, 177300), (450, 159176), (505, 141840), (591, 121200), (600, 119382), (606, 118200), (720, 99485), (788, 90900), (808, 88650), (900, 79588), (909, 78800), (985, 72720), (1010, 70920), (1182, 60600), (1200, 59691), (1212, 59100), (1515, 47280), (1576, 45450), (1616, 44325), (1773, 40400), (1800, 39794), (1818, 39400), (1970, 36360), (2020, 35460), (2364, 30300), (2424, 29550), (2525, 28368), (2955, 24240), (3030, 23640), (3152, 22725), (3546, 20200), (3600, 19897), (3636, 19700), (3940, 18180), (4040, 17730), (4545, 15760), (4728, 15150), (4848, 14775), (4925, 14544), (5050, 14184), (5910, 12120), (6060, 11820), (7092, 10100), (7272, 9850), (7575, 9456), (7880, 9090), (8080, 8865)]