215538400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3499}}^1$

素因数の和:3537

約数の個数: 144

約数和(自身を含む): 656208000

約数和(自身を除く): 440669600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3499, 3850, 4400, 5600, 6160, 6998, 7700, 8800, 12320, 13996, 15400, 17495, 24493, 27992, 30800, 34990, 38489, 48986, 55984, 61600, 69980, 76978, 87475, 97972, 111968, 122465, 139960, 153956, 174950, 192445, 195944, 244930, 269423, 279920, 307912, 349900, 384890, 391888, 489860, 538846, 559840, 612325, 615824, 699800, 769780, 783776, 962225, 979720, 1077692, 1224650, 1231648, 1347115, 1399600, 1539560, 1924450, 1959440, 2155384, 2449300, 2694230, 2799200, 3079120, 3848900, 3918880, 4310768, 4898600, 5388460, 6158240, 6735575, 7697800, 8621536, 9797200, 10776920, 13471150, 15395600, 19594400, 21553840, 26942300, 30791200, 43107680, 53884600, 107769200, 215538400]

約数ペア:

[(1, 215538400), (2, 107769200), (4, 53884600), (5, 43107680), (7, 30791200), (8, 26942300), (10, 21553840), (11, 19594400), (14, 15395600), (16, 13471150), (20, 10776920), (22, 9797200), (25, 8621536), (28, 7697800), (32, 6735575), (35, 6158240), (40, 5388460), (44, 4898600), (50, 4310768), (55, 3918880), (56, 3848900), (70, 3079120), (77, 2799200), (80, 2694230), (88, 2449300), (100, 2155384), (110, 1959440), (112, 1924450), (140, 1539560), (154, 1399600), (160, 1347115), (175, 1231648), (176, 1224650), (200, 1077692), (220, 979720), (224, 962225), (275, 783776), (280, 769780), (308, 699800), (350, 615824), (352, 612325), (385, 559840), (400, 538846), (440, 489860), (550, 391888), (560, 384890), (616, 349900), (700, 307912), (770, 279920), (800, 269423), (880, 244930), (1100, 195944), (1120, 192445), (1232, 174950), (1400, 153956), (1540, 139960), (1760, 122465), (1925, 111968), (2200, 97972), (2464, 87475), (2800, 76978), (3080, 69980), (3499, 61600), (3850, 55984), (4400, 48986), (5600, 38489), (6160, 34990), (6998, 30800), (7700, 27992), (8800, 24493), (12320, 17495), (13996, 15400)]