251398080

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 336

約数和(自身を含む): 928628064

約数和(自身を除く): 677229984

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, 61, 64, 72, 80, 81, 90, 96, 106, 108, 120, 122, 135, 144, 159, 160, 162, 180, 183, 192, 212, 216, 240, 243, 244, 265, 270, 288, 305, 318, 320, 324, 360, 366, 405, 424, 432, 477, 480, 486, 488, 530, 540, 549, 576, 610, 636, 648, 720, 732, 795, 810, 848, 864, 915, 954, 960, 972, 976, 1060, 1080, 1098, 1215, 1220, 1272, 1296, 1431, 1440, 1464, 1590, 1620, 1647, 1696, 1728, 1830, 1908, 1944, 1952, 2120, 2160, 2196, 2385, 2430, 2440, 2544, 2592, 2745, 2862, 2880, 2928, 3180, 3233, 3240, 3294, 3392, 3660, 3816, 3888, 3904, 4240, 4293, 4320, 4392, 4770, 4860, 4880, 4941, 5088, 5184, 5490, 5724, 5856, 6360, 6466, 6480, 6588, 7155, 7320, 7632, 7776, 8235, 8480, 8586, 8640, 8784, 9540, 9699, 9720, 9760, 9882, 10176, 10980, 11448, 11712, 12720, 12879, 12932, 12960, 13176, 14310, 14640, 14823, 15264, 15552, 16165, 16470, 16960, 17172, 17568, 19080, 19398, 19440, 19520, 19764, 21465, 21960, 22896, 24705, 25440, 25758, 25864, 25920, 26352, 28620, 29097, 29280, 29646, 30528, 32330, 32940, 34344, 35136, 38160, 38796, 38880, 39528, 42930, 43920, 45792, 48495, 49410, 50880, 51516, 51728, 52704, 57240, 58194, 58560, 59292, 64395, 64660, 65880, 68688, 74115, 76320, 77592, 77760, 79056, 85860, 87291, 87840, 91584, 96990, 98820, 103032, 103456, 105408, 114480, 116388, 118584, 128790, 129320, 131760, 137376, 145485, 148230, 152640, 155184, 158112, 171720, 174582, 175680, 193980, 197640, 206064, 206912, 228960, 232776, 237168, 257580, 258640, 261873, 263520, 274752, 290970, 296460, 310368, 316224, 343440, 349164, 387960, 395280, 412128, 436455, 457920, 465552, 474336, 515160, 517280, 523746, 527040, 581940, 592920, 620736, 686880, 698328, 775920, 785619, 790560, 824256, 872910, 931104, 948672, 1030320, 1034560, 1047492, 1163880, 1185840, 1309365, 1373760, 1396656, 1551840, 1571238, 1581120, 1745820, 1862208, 2060640, 2094984, 2327760, 2371680, 2618730, 2793312, 3103680, 3142476, 3491640, 3928095, 4121280, 4189968, 4655520, 4743360, 5237460, 5586624, 6284952, 6983280, 7856190, 8379936, 9311040, 10474920, 12569904, 13966560, 15712380, 16759872, 20949840, 25139808, 27933120, 31424760, 41899680, 50279616, 62849520, 83799360, 125699040, 251398080]

約数ペア:

[(1, 251398080), (2, 125699040), (3, 83799360), (4, 62849520), (5, 50279616), (6, 41899680), (8, 31424760), (9, 27933120), (10, 25139808), (12, 20949840), (15, 16759872), (16, 15712380), (18, 13966560), (20, 12569904), (24, 10474920), (27, 9311040), (30, 8379936), (32, 7856190), (36, 6983280), (40, 6284952), (45, 5586624), (48, 5237460), (53, 4743360), (54, 4655520), (60, 4189968), (61, 4121280), (64, 3928095), (72, 3491640), (80, 3142476), (81, 3103680), (90, 2793312), (96, 2618730), (106, 2371680), (108, 2327760), (120, 2094984), (122, 2060640), (135, 1862208), (144, 1745820), (159, 1581120), (160, 1571238), (162, 1551840), (180, 1396656), (183, 1373760), (192, 1309365), (212, 1185840), (216, 1163880), (240, 1047492), (243, 1034560), (244, 1030320), (265, 948672), (270, 931104), (288, 872910), (305, 824256), (318, 790560), (320, 785619), (324, 775920), (360, 698328), (366, 686880), (405, 620736), (424, 592920), (432, 581940), (477, 527040), (480, 523746), (486, 517280), (488, 515160), (530, 474336), (540, 465552), (549, 457920), (576, 436455), (610, 412128), (636, 395280), (648, 387960), (720, 349164), (732, 343440), (795, 316224), (810, 310368), (848, 296460), (864, 290970), (915, 274752), (954, 263520), (960, 261873), (972, 258640), (976, 257580), (1060, 237168), (1080, 232776), (1098, 228960), (1215, 206912), (1220, 206064), (1272, 197640), (1296, 193980), (1431, 175680), (1440, 174582), (1464, 171720), (1590, 158112), (1620, 155184), (1647, 152640), (1696, 148230), (1728, 145485), (1830, 137376), (1908, 131760), (1944, 129320), (1952, 128790), (2120, 118584), (2160, 116388), (2196, 114480), (2385, 105408), (2430, 103456), (2440, 103032), (2544, 98820), (2592, 96990), (2745, 91584), (2862, 87840), (2880, 87291), (2928, 85860), (3180, 79056), (3233, 77760), (3240, 77592), (3294, 76320), (3392, 74115), (3660, 68688), (3816, 65880), (3888, 64660), (3904, 64395), (4240, 59292), (4293, 58560), (4320, 58194), (4392, 57240), (4770, 52704), (4860, 51728), (4880, 51516), (4941, 50880), (5088, 49410), (5184, 48495), (5490, 45792), (5724, 43920), (5856, 42930), (6360, 39528), (6466, 38880), (6480, 38796), (6588, 38160), (7155, 35136), (7320, 34344), (7632, 32940), (7776, 32330), (8235, 30528), (8480, 29646), (8586, 29280), (8640, 29097), (8784, 28620), (9540, 26352), (9699, 25920), (9720, 25864), (9760, 25758), (9882, 25440), (10176, 24705), (10980, 22896), (11448, 21960), (11712, 21465), (12720, 19764), (12879, 19520), (12932, 19440), (12960, 19398), (13176, 19080), (14310, 17568), (14640, 17172), (14823, 16960), (15264, 16470), (15552, 16165)]