394498080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1800

約数の個数: 192

約数和(自身を含む): 1407611520

約数和(自身を除く): 1013113440

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, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1723, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3446, 3816, 4240, 4320, 4770, 5088, 5169, 5724, 6360, 6892, 7155, 7632, 8480, 8615, 9540, 10338, 11448, 12720, 13784, 14310, 15264, 15507, 17230, 19080, 20676, 22896, 25440, 25845, 27568, 28620, 31014, 34460, 38160, 41352, 45792, 46521, 51690, 55136, 57240, 62028, 68920, 76320, 77535, 82704, 91319, 93042, 103380, 114480, 124056, 137840, 155070, 165408, 182638, 186084, 206760, 228960, 232605, 248112, 273957, 275680, 310140, 365276, 372168, 413520, 456595, 465210, 496224, 547914, 620280, 730552, 744336, 821871, 827040, 913190, 930420, 1095828, 1240560, 1369785, 1461104, 1488672, 1643742, 1826380, 1860840, 2191656, 2465613, 2481120, 2739570, 2922208, 3287484, 3652760, 3721680, 4109355, 4383312, 4931226, 5479140, 6574968, 7305520, 7443360, 8218710, 8766624, 9862452, 10958280, 12328065, 13149936, 14611040, 16437420, 19724904, 21916560, 24656130, 26299872, 32874840, 39449808, 43833120, 49312260, 65749680, 78899616, 98624520, 131499360, 197249040, 394498080]

約数ペア:

[(1, 394498080), (2, 197249040), (3, 131499360), (4, 98624520), (5, 78899616), (6, 65749680), (8, 49312260), (9, 43833120), (10, 39449808), (12, 32874840), (15, 26299872), (16, 24656130), (18, 21916560), (20, 19724904), (24, 16437420), (27, 14611040), (30, 13149936), (32, 12328065), (36, 10958280), (40, 9862452), (45, 8766624), (48, 8218710), (53, 7443360), (54, 7305520), (60, 6574968), (72, 5479140), (80, 4931226), (90, 4383312), (96, 4109355), (106, 3721680), (108, 3652760), (120, 3287484), (135, 2922208), (144, 2739570), (159, 2481120), (160, 2465613), (180, 2191656), (212, 1860840), (216, 1826380), (240, 1643742), (265, 1488672), (270, 1461104), (288, 1369785), (318, 1240560), (360, 1095828), (424, 930420), (432, 913190), (477, 827040), (480, 821871), (530, 744336), (540, 730552), (636, 620280), (720, 547914), (795, 496224), (848, 465210), (864, 456595), (954, 413520), (1060, 372168), (1080, 365276), (1272, 310140), (1431, 275680), (1440, 273957), (1590, 248112), (1696, 232605), (1723, 228960), (1908, 206760), (2120, 186084), (2160, 182638), (2385, 165408), (2544, 155070), (2862, 137840), (3180, 124056), (3446, 114480), (3816, 103380), (4240, 93042), (4320, 91319), (4770, 82704), (5088, 77535), (5169, 76320), (5724, 68920), (6360, 62028), (6892, 57240), (7155, 55136), (7632, 51690), (8480, 46521), (8615, 45792), (9540, 41352), (10338, 38160), (11448, 34460), (12720, 31014), (13784, 28620), (14310, 27568), (15264, 25845), (15507, 25440), (17230, 22896), (19080, 20676)]