266906880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7723}}^1$

素因数の和:7753

約数の個数: 144

約数和(自身を含む): 947271360

約数和(自身を除く): 680364480

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7723, 8640, 11520, 15446, 17280, 23169, 30892, 34560, 38615, 46338, 61784, 69507, 77230, 92676, 115845, 123568, 139014, 154460, 185352, 208521, 231690, 247136, 278028, 308920, 347535, 370704, 417042, 463380, 494272, 556056, 617840, 695070, 741408, 834084, 926760, 988544, 1042605, 1112112, 1235680, 1390140, 1482816, 1668168, 1853520, 1977088, 2085210, 2224224, 2471360, 2780280, 2965632, 3336336, 3707040, 4170420, 4448448, 4942720, 5560560, 5931264, 6672672, 7414080, 8340840, 8896896, 9885440, 11121120, 13345344, 14828160, 16681680, 17793792, 22242240, 26690688, 29656320, 33363360, 44484480, 53381376, 66726720, 88968960, 133453440, 266906880]

約数ペア:

[(1, 266906880), (2, 133453440), (3, 88968960), (4, 66726720), (5, 53381376), (6, 44484480), (8, 33363360), (9, 29656320), (10, 26690688), (12, 22242240), (15, 17793792), (16, 16681680), (18, 14828160), (20, 13345344), (24, 11121120), (27, 9885440), (30, 8896896), (32, 8340840), (36, 7414080), (40, 6672672), (45, 5931264), (48, 5560560), (54, 4942720), (60, 4448448), (64, 4170420), (72, 3707040), (80, 3336336), (90, 2965632), (96, 2780280), (108, 2471360), (120, 2224224), (128, 2085210), (135, 1977088), (144, 1853520), (160, 1668168), (180, 1482816), (192, 1390140), (216, 1235680), (240, 1112112), (256, 1042605), (270, 988544), (288, 926760), (320, 834084), (360, 741408), (384, 695070), (432, 617840), (480, 556056), (540, 494272), (576, 463380), (640, 417042), (720, 370704), (768, 347535), (864, 308920), (960, 278028), (1080, 247136), (1152, 231690), (1280, 208521), (1440, 185352), (1728, 154460), (1920, 139014), (2160, 123568), (2304, 115845), (2880, 92676), (3456, 77230), (3840, 69507), (4320, 61784), (5760, 46338), (6912, 38615), (7723, 34560), (8640, 30892), (11520, 23169), (15446, 17280)]