212911200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{9857}}^1$

素因数の和:9886

約数の個数: 144

約数和(自身を含む): 770106960

約数和(自身を除く): 557195760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 9857, 10800, 19714, 21600, 29571, 39428, 49285, 59142, 78856, 88713, 98570, 118284, 147855, 157712, 177426, 197140, 236568, 246425, 266139, 295710, 315424, 354852, 394280, 443565, 473136, 492850, 532278, 591420, 709704, 739275, 788560, 887130, 946272, 985700, 1064556, 1182840, 1330695, 1419408, 1478550, 1577120, 1774260, 1971400, 2129112, 2217825, 2365680, 2661390, 2838816, 2957100, 3548520, 3942800, 4258224, 4435650, 4731360, 5322780, 5914200, 6653475, 7097040, 7885600, 8516448, 8871300, 10645560, 11828400, 13306950, 14194080, 17742600, 21291120, 23656800, 26613900, 35485200, 42582240, 53227800, 70970400, 106455600, 212911200]

約数ペア:

[(1, 212911200), (2, 106455600), (3, 70970400), (4, 53227800), (5, 42582240), (6, 35485200), (8, 26613900), (9, 23656800), (10, 21291120), (12, 17742600), (15, 14194080), (16, 13306950), (18, 11828400), (20, 10645560), (24, 8871300), (25, 8516448), (27, 7885600), (30, 7097040), (32, 6653475), (36, 5914200), (40, 5322780), (45, 4731360), (48, 4435650), (50, 4258224), (54, 3942800), (60, 3548520), (72, 2957100), (75, 2838816), (80, 2661390), (90, 2365680), (96, 2217825), (100, 2129112), (108, 1971400), (120, 1774260), (135, 1577120), (144, 1478550), (150, 1419408), (160, 1330695), (180, 1182840), (200, 1064556), (216, 985700), (225, 946272), (240, 887130), (270, 788560), (288, 739275), (300, 709704), (360, 591420), (400, 532278), (432, 492850), (450, 473136), (480, 443565), (540, 394280), (600, 354852), (675, 315424), (720, 295710), (800, 266139), (864, 246425), (900, 236568), (1080, 197140), (1200, 177426), (1350, 157712), (1440, 147855), (1800, 118284), (2160, 98570), (2400, 88713), (2700, 78856), (3600, 59142), (4320, 49285), (5400, 39428), (7200, 29571), (9857, 21600), (10800, 19714)]