1800938880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8058

約数の個数: 256

約数和(自身を含む): 6869822400

約数和(自身を除く): 5068883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8017, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 16034, 17280, 18720, 22464, 24051, 24960, 28080, 32068, 37440, 40085, 44928, 48102, 56160, 64136, 72153, 74880, 80170, 96204, 104221, 112320, 120255, 128272, 144306, 160340, 192408, 208442, 216459, 224640, 240510, 256544, 288612, 312663, 320680, 360765, 384816, 416884, 432918, 481020, 513088, 521105, 577224, 625326, 641360, 721530, 769632, 833768, 865836, 937989, 962040, 1026176, 1042210, 1082295, 1154448, 1250652, 1282720, 1443060, 1539264, 1563315, 1667536, 1731672, 1875978, 1924080, 2084420, 2164590, 2308896, 2501304, 2565440, 2813967, 2886120, 3078528, 3126630, 3335072, 3463344, 3751956, 3848160, 4168840, 4329180, 4617792, 4689945, 5002608, 5130880, 5627934, 5772240, 6253260, 6670144, 6926688, 7503912, 7696320, 8337680, 8658360, 9235584, 9379890, 10005216, 11255868, 11544480, 12506520, 13340288, 13853376, 14069835, 15007824, 15392640, 16675360, 17316720, 18759780, 20010432, 22511736, 23088960, 25013040, 27706752, 28139670, 30015648, 33350720, 34633440, 37519560, 40020864, 45023472, 46177920, 50026080, 56279340, 60031296, 66701440, 69266880, 75039120, 90046944, 100052160, 112558680, 120062592, 138533760, 150078240, 180093888, 200104320, 225117360, 300156480, 360187776, 450234720, 600312960, 900469440, 1800938880]

約数ペア:

[(1, 1800938880), (2, 900469440), (3, 600312960), (4, 450234720), (5, 360187776), (6, 300156480), (8, 225117360), (9, 200104320), (10, 180093888), (12, 150078240), (13, 138533760), (15, 120062592), (16, 112558680), (18, 100052160), (20, 90046944), (24, 75039120), (26, 69266880), (27, 66701440), (30, 60031296), (32, 56279340), (36, 50026080), (39, 46177920), (40, 45023472), (45, 40020864), (48, 37519560), (52, 34633440), (54, 33350720), (60, 30015648), (64, 28139670), (65, 27706752), (72, 25013040), (78, 23088960), (80, 22511736), (90, 20010432), (96, 18759780), (104, 17316720), (108, 16675360), (117, 15392640), (120, 15007824), (128, 14069835), (130, 13853376), (135, 13340288), (144, 12506520), (156, 11544480), (160, 11255868), (180, 10005216), (192, 9379890), (195, 9235584), (208, 8658360), (216, 8337680), (234, 7696320), (240, 7503912), (260, 6926688), (270, 6670144), (288, 6253260), (312, 5772240), (320, 5627934), (351, 5130880), (360, 5002608), (384, 4689945), (390, 4617792), (416, 4329180), (432, 4168840), (468, 3848160), (480, 3751956), (520, 3463344), (540, 3335072), (576, 3126630), (585, 3078528), (624, 2886120), (640, 2813967), (702, 2565440), (720, 2501304), (780, 2308896), (832, 2164590), (864, 2084420), (936, 1924080), (960, 1875978), (1040, 1731672), (1080, 1667536), (1152, 1563315), (1170, 1539264), (1248, 1443060), (1404, 1282720), (1440, 1250652), (1560, 1154448), (1664, 1082295), (1728, 1042210), (1755, 1026176), (1872, 962040), (1920, 937989), (2080, 865836), (2160, 833768), (2340, 769632), (2496, 721530), (2808, 641360), (2880, 625326), (3120, 577224), (3456, 521105), (3510, 513088), (3744, 481020), (4160, 432918), (4320, 416884), (4680, 384816), (4992, 360765), (5616, 320680), (5760, 312663), (6240, 288612), (7020, 256544), (7488, 240510), (8017, 224640), (8320, 216459), (8640, 208442), (9360, 192408), (11232, 160340), (12480, 144306), (14040, 128272), (14976, 120255), (16034, 112320), (17280, 104221), (18720, 96204), (22464, 80170), (24051, 74880), (24960, 72153), (28080, 64136), (32068, 56160), (37440, 48102), (40085, 44928)]