391841280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{5669}}^1$

素因数の和:5701

約数の個数: 160

約数和(自身を含む): 1392098400

約数和(自身を除く): 1000257120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5669, 5760, 6912, 7680, 8640, 11338, 11520, 13824, 17007, 17280, 22676, 23040, 28345, 34014, 34560, 45352, 51021, 56690, 68028, 69120, 85035, 90704, 102042, 113380, 136056, 153063, 170070, 181408, 204084, 226760, 255105, 272112, 306126, 340140, 362816, 408168, 453520, 510210, 544224, 612252, 680280, 725632, 765315, 816336, 907040, 1020420, 1088448, 1224504, 1360560, 1451264, 1530630, 1632672, 1814080, 2040840, 2176896, 2449008, 2721120, 2902528, 3061260, 3265344, 3628160, 4081680, 4353792, 4898016, 5442240, 6122520, 6530688, 7256320, 8163360, 8707584, 9796032, 10884480, 12245040, 13061376, 14512640, 16326720, 19592064, 21768960, 24490080, 26122752, 32653440, 39184128, 43537920, 48980160, 65306880, 78368256, 97960320, 130613760, 195920640, 391841280]

約数ペア:

[(1, 391841280), (2, 195920640), (3, 130613760), (4, 97960320), (5, 78368256), (6, 65306880), (8, 48980160), (9, 43537920), (10, 39184128), (12, 32653440), (15, 26122752), (16, 24490080), (18, 21768960), (20, 19592064), (24, 16326720), (27, 14512640), (30, 13061376), (32, 12245040), (36, 10884480), (40, 9796032), (45, 8707584), (48, 8163360), (54, 7256320), (60, 6530688), (64, 6122520), (72, 5442240), (80, 4898016), (90, 4353792), (96, 4081680), (108, 3628160), (120, 3265344), (128, 3061260), (135, 2902528), (144, 2721120), (160, 2449008), (180, 2176896), (192, 2040840), (216, 1814080), (240, 1632672), (256, 1530630), (270, 1451264), (288, 1360560), (320, 1224504), (360, 1088448), (384, 1020420), (432, 907040), (480, 816336), (512, 765315), (540, 725632), (576, 680280), (640, 612252), (720, 544224), (768, 510210), (864, 453520), (960, 408168), (1080, 362816), (1152, 340140), (1280, 306126), (1440, 272112), (1536, 255105), (1728, 226760), (1920, 204084), (2160, 181408), (2304, 170070), (2560, 153063), (2880, 136056), (3456, 113380), (3840, 102042), (4320, 90704), (4608, 85035), (5669, 69120), (5760, 68028), (6912, 56690), (7680, 51021), (8640, 45352), (11338, 34560), (11520, 34014), (13824, 28345), (17007, 23040), (17280, 22676)]