22140000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 82661040

約数和(自身を除く): 60521040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 82, 90, 96, 100, 108, 120, 123, 125, 135, 144, 150, 160, 164, 180, 200, 205, 216, 225, 240, 246, 250, 270, 288, 300, 328, 360, 369, 375, 400, 410, 432, 450, 480, 492, 500, 540, 600, 615, 625, 656, 675, 720, 738, 750, 800, 820, 864, 900, 984, 1000, 1025, 1080, 1107, 1125, 1200, 1230, 1250, 1312, 1350, 1440, 1476, 1500, 1640, 1800, 1845, 1875, 1968, 2000, 2050, 2160, 2214, 2250, 2400, 2460, 2500, 2700, 2952, 3000, 3075, 3280, 3375, 3600, 3690, 3750, 3936, 4000, 4100, 4320, 4428, 4500, 4920, 5000, 5125, 5400, 5535, 5625, 5904, 6000, 6150, 6560, 6750, 7200, 7380, 7500, 8200, 8856, 9000, 9225, 9840, 10000, 10250, 10800, 11070, 11250, 11808, 12000, 12300, 13500, 14760, 15000, 15375, 16400, 16875, 17712, 18000, 18450, 19680, 20000, 20500, 21600, 22140, 22500, 24600, 25625, 27000, 27675, 29520, 30000, 30750, 32800, 33750, 35424, 36000, 36900, 41000, 44280, 45000, 46125, 49200, 51250, 54000, 55350, 59040, 60000, 61500, 67500, 73800, 76875, 82000, 88560, 90000, 92250, 98400, 102500, 108000, 110700, 123000, 135000, 138375, 147600, 153750, 164000, 177120, 180000, 184500, 205000, 221400, 230625, 246000, 270000, 276750, 295200, 307500, 369000, 410000, 442800, 461250, 492000, 540000, 553500, 615000, 691875, 738000, 820000, 885600, 922500, 1107000, 1230000, 1383750, 1476000, 1845000, 2214000, 2460000, 2767500, 3690000, 4428000, 5535000, 7380000, 11070000, 22140000]

約数ペア:

[(1, 22140000), (2, 11070000), (3, 7380000), (4, 5535000), (5, 4428000), (6, 3690000), (8, 2767500), (9, 2460000), (10, 2214000), (12, 1845000), (15, 1476000), (16, 1383750), (18, 1230000), (20, 1107000), (24, 922500), (25, 885600), (27, 820000), (30, 738000), (32, 691875), (36, 615000), (40, 553500), (41, 540000), (45, 492000), (48, 461250), (50, 442800), (54, 410000), (60, 369000), (72, 307500), (75, 295200), (80, 276750), (82, 270000), (90, 246000), (96, 230625), (100, 221400), (108, 205000), (120, 184500), (123, 180000), (125, 177120), (135, 164000), (144, 153750), (150, 147600), (160, 138375), (164, 135000), (180, 123000), (200, 110700), (205, 108000), (216, 102500), (225, 98400), (240, 92250), (246, 90000), (250, 88560), (270, 82000), (288, 76875), (300, 73800), (328, 67500), (360, 61500), (369, 60000), (375, 59040), (400, 55350), (410, 54000), (432, 51250), (450, 49200), (480, 46125), (492, 45000), (500, 44280), (540, 41000), (600, 36900), (615, 36000), (625, 35424), (656, 33750), (675, 32800), (720, 30750), (738, 30000), (750, 29520), (800, 27675), (820, 27000), (864, 25625), (900, 24600), (984, 22500), (1000, 22140), (1025, 21600), (1080, 20500), (1107, 20000), (1125, 19680), (1200, 18450), (1230, 18000), (1250, 17712), (1312, 16875), (1350, 16400), (1440, 15375), (1476, 15000), (1500, 14760), (1640, 13500), (1800, 12300), (1845, 12000), (1875, 11808), (1968, 11250), (2000, 11070), (2050, 10800), (2160, 10250), (2214, 10000), (2250, 9840), (2400, 9225), (2460, 9000), (2500, 8856), (2700, 8200), (2952, 7500), (3000, 7380), (3075, 7200), (3280, 6750), (3375, 6560), (3600, 6150), (3690, 6000), (3750, 5904), (3936, 5625), (4000, 5535), (4100, 5400), (4320, 5125), (4428, 5000), (4500, 4920)]