402049440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7196

約数の個数: 192

約数和(自身を含む): 1515628800

約数和(自身を除く): 1113579360

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 7159, 9360, 11232, 14040, 14318, 18720, 21477, 28080, 28636, 35795, 42954, 56160, 57272, 64431, 71590, 85908, 93067, 107385, 114544, 128862, 143180, 171816, 186134, 193293, 214770, 229088, 257724, 279201, 286360, 322155, 343632, 372268, 386586, 429540, 465335, 515448, 558402, 572720, 644310, 687264, 744536, 773172, 837603, 859080, 930670, 966465, 1030896, 1116804, 1145440, 1288620, 1396005, 1489072, 1546344, 1675206, 1718160, 1861340, 1932930, 2061792, 2233608, 2512809, 2577240, 2792010, 2978144, 3092688, 3350412, 3436320, 3722680, 3865860, 4188015, 4467216, 5025618, 5154480, 5584020, 6185376, 6700824, 7445360, 7731720, 8376030, 8934432, 10051236, 10308960, 11168040, 12564045, 13401648, 14890720, 15463440, 16752060, 20102472, 22336080, 25128090, 26803296, 30926880, 33504120, 40204944, 44672160, 50256180, 67008240, 80409888, 100512360, 134016480, 201024720, 402049440]

約数ペア:

[(1, 402049440), (2, 201024720), (3, 134016480), (4, 100512360), (5, 80409888), (6, 67008240), (8, 50256180), (9, 44672160), (10, 40204944), (12, 33504120), (13, 30926880), (15, 26803296), (16, 25128090), (18, 22336080), (20, 20102472), (24, 16752060), (26, 15463440), (27, 14890720), (30, 13401648), (32, 12564045), (36, 11168040), (39, 10308960), (40, 10051236), (45, 8934432), (48, 8376030), (52, 7731720), (54, 7445360), (60, 6700824), (65, 6185376), (72, 5584020), (78, 5154480), (80, 5025618), (90, 4467216), (96, 4188015), (104, 3865860), (108, 3722680), (117, 3436320), (120, 3350412), (130, 3092688), (135, 2978144), (144, 2792010), (156, 2577240), (160, 2512809), (180, 2233608), (195, 2061792), (208, 1932930), (216, 1861340), (234, 1718160), (240, 1675206), (260, 1546344), (270, 1489072), (288, 1396005), (312, 1288620), (351, 1145440), (360, 1116804), (390, 1030896), (416, 966465), (432, 930670), (468, 859080), (480, 837603), (520, 773172), (540, 744536), (585, 687264), (624, 644310), (702, 572720), (720, 558402), (780, 515448), (864, 465335), (936, 429540), (1040, 386586), (1080, 372268), (1170, 343632), (1248, 322155), (1404, 286360), (1440, 279201), (1560, 257724), (1755, 229088), (1872, 214770), (2080, 193293), (2160, 186134), (2340, 171816), (2808, 143180), (3120, 128862), (3510, 114544), (3744, 107385), (4320, 93067), (4680, 85908), (5616, 71590), (6240, 64431), (7020, 57272), (7159, 56160), (9360, 42954), (11232, 35795), (14040, 28636), (14318, 28080), (18720, 21477)]