2001268800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{138977}}^1$

素因数の和:139005

約数の個数: 126

約数和(自身を含む): 7113033018

約数和(自身を除く): 5111764218

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 138977, 277954, 416931, 555908, 694885, 833862, 1111816, 1250793, 1389770, 1667724, 2084655, 2223632, 2501586, 2779540, 3335448, 3474425, 4169310, 4447264, 5003172, 5559080, 6253965, 6670896, 6948850, 8338620, 8894528, 10006344, 10423275, 11118160, 12507930, 13341792, 13897700, 16677240, 20012688, 20846550, 22236320, 25015860, 26683584, 27795400, 31269825, 33354480, 40025376, 41693100, 44472640, 50031720, 55590800, 62539650, 66708960, 80050752, 83386200, 100063440, 111181600, 125079300, 133417920, 166772400, 200126880, 222363200, 250158600, 333544800, 400253760, 500317200, 667089600, 1000634400, 2001268800]

約数ペア:

[(1, 2001268800), (2, 1000634400), (3, 667089600), (4, 500317200), (5, 400253760), (6, 333544800), (8, 250158600), (9, 222363200), (10, 200126880), (12, 166772400), (15, 133417920), (16, 125079300), (18, 111181600), (20, 100063440), (24, 83386200), (25, 80050752), (30, 66708960), (32, 62539650), (36, 55590800), (40, 50031720), (45, 44472640), (48, 41693100), (50, 40025376), (60, 33354480), (64, 31269825), (72, 27795400), (75, 26683584), (80, 25015860), (90, 22236320), (96, 20846550), (100, 20012688), (120, 16677240), (144, 13897700), (150, 13341792), (160, 12507930), (180, 11118160), (192, 10423275), (200, 10006344), (225, 8894528), (240, 8338620), (288, 6948850), (300, 6670896), (320, 6253965), (360, 5559080), (400, 5003172), (450, 4447264), (480, 4169310), (576, 3474425), (600, 3335448), (720, 2779540), (800, 2501586), (900, 2223632), (960, 2084655), (1200, 1667724), (1440, 1389770), (1600, 1250793), (1800, 1111816), (2400, 833862), (2880, 694885), (3600, 555908), (4800, 416931), (7200, 277954), (14400, 138977)]