221376000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 160

約数和(自身を含む): 736658208

約数和(自身を除く): 515282208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1153, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2306, 2400, 2560, 3000, 3200, 3459, 3840, 4000, 4612, 4800, 5765, 6000, 6400, 6918, 7680, 8000, 9224, 9600, 11530, 12000, 12800, 13836, 16000, 17295, 18448, 19200, 23060, 24000, 27672, 28825, 32000, 34590, 36896, 38400, 46120, 48000, 55344, 57650, 64000, 69180, 73792, 86475, 92240, 96000, 110688, 115300, 138360, 144125, 147584, 172950, 184480, 192000, 221376, 230600, 276720, 288250, 295168, 345900, 368960, 432375, 442752, 461200, 553440, 576500, 590336, 691800, 737920, 864750, 885504, 922400, 1106880, 1153000, 1383600, 1475840, 1729500, 1771008, 1844800, 2213760, 2306000, 2767200, 2951680, 3459000, 3689600, 4427520, 4612000, 5534400, 6918000, 7379200, 8855040, 9224000, 11068800, 13836000, 14758400, 18448000, 22137600, 27672000, 36896000, 44275200, 55344000, 73792000, 110688000, 221376000]

約数ペア:

[(1, 221376000), (2, 110688000), (3, 73792000), (4, 55344000), (5, 44275200), (6, 36896000), (8, 27672000), (10, 22137600), (12, 18448000), (15, 14758400), (16, 13836000), (20, 11068800), (24, 9224000), (25, 8855040), (30, 7379200), (32, 6918000), (40, 5534400), (48, 4612000), (50, 4427520), (60, 3689600), (64, 3459000), (75, 2951680), (80, 2767200), (96, 2306000), (100, 2213760), (120, 1844800), (125, 1771008), (128, 1729500), (150, 1475840), (160, 1383600), (192, 1153000), (200, 1106880), (240, 922400), (250, 885504), (256, 864750), (300, 737920), (320, 691800), (375, 590336), (384, 576500), (400, 553440), (480, 461200), (500, 442752), (512, 432375), (600, 368960), (640, 345900), (750, 295168), (768, 288250), (800, 276720), (960, 230600), (1000, 221376), (1153, 192000), (1200, 184480), (1280, 172950), (1500, 147584), (1536, 144125), (1600, 138360), (1920, 115300), (2000, 110688), (2306, 96000), (2400, 92240), (2560, 86475), (3000, 73792), (3200, 69180), (3459, 64000), (3840, 57650), (4000, 55344), (4612, 48000), (4800, 46120), (5765, 38400), (6000, 36896), (6400, 34590), (6918, 32000), (7680, 28825), (8000, 27672), (9224, 24000), (9600, 23060), (11530, 19200), (12000, 18448), (12800, 17295), (13836, 16000)]