258625440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 914094720

約数和(自身を除く): 655469280

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, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 216, 240, 262, 270, 288, 360, 393, 432, 457, 480, 524, 540, 655, 720, 786, 864, 914, 1048, 1080, 1179, 1310, 1371, 1440, 1572, 1828, 1965, 2096, 2160, 2285, 2358, 2620, 2742, 3144, 3537, 3656, 3930, 4113, 4192, 4320, 4570, 4716, 5240, 5484, 5895, 6288, 6855, 7074, 7312, 7860, 8226, 9140, 9432, 10480, 10968, 11790, 12339, 12576, 13710, 14148, 14624, 15720, 16452, 17685, 18280, 18864, 20565, 20960, 21936, 23580, 24678, 27420, 28296, 31440, 32904, 35370, 36560, 37728, 41130, 43872, 47160, 49356, 54840, 56592, 59867, 61695, 62880, 65808, 70740, 73120, 82260, 94320, 98712, 109680, 113184, 119734, 123390, 131616, 141480, 164520, 179601, 188640, 197424, 219360, 239468, 246780, 282960, 299335, 329040, 359202, 394848, 478936, 493560, 538803, 565920, 598670, 658080, 718404, 898005, 957872, 987120, 1077606, 1197340, 1436808, 1616409, 1796010, 1915744, 1974240, 2155212, 2394680, 2694015, 2873616, 3232818, 3592020, 4310424, 4789360, 5388030, 5747232, 6465636, 7184040, 8082045, 8620848, 9578720, 10776060, 12931272, 14368080, 16164090, 17241696, 21552120, 25862544, 28736160, 32328180, 43104240, 51725088, 64656360, 86208480, 129312720, 258625440]

約数ペア:

[(1, 258625440), (2, 129312720), (3, 86208480), (4, 64656360), (5, 51725088), (6, 43104240), (8, 32328180), (9, 28736160), (10, 25862544), (12, 21552120), (15, 17241696), (16, 16164090), (18, 14368080), (20, 12931272), (24, 10776060), (27, 9578720), (30, 8620848), (32, 8082045), (36, 7184040), (40, 6465636), (45, 5747232), (48, 5388030), (54, 4789360), (60, 4310424), (72, 3592020), (80, 3232818), (90, 2873616), (96, 2694015), (108, 2394680), (120, 2155212), (131, 1974240), (135, 1915744), (144, 1796010), (160, 1616409), (180, 1436808), (216, 1197340), (240, 1077606), (262, 987120), (270, 957872), (288, 898005), (360, 718404), (393, 658080), (432, 598670), (457, 565920), (480, 538803), (524, 493560), (540, 478936), (655, 394848), (720, 359202), (786, 329040), (864, 299335), (914, 282960), (1048, 246780), (1080, 239468), (1179, 219360), (1310, 197424), (1371, 188640), (1440, 179601), (1572, 164520), (1828, 141480), (1965, 131616), (2096, 123390), (2160, 119734), (2285, 113184), (2358, 109680), (2620, 98712), (2742, 94320), (3144, 82260), (3537, 73120), (3656, 70740), (3930, 65808), (4113, 62880), (4192, 61695), (4320, 59867), (4570, 56592), (4716, 54840), (5240, 49356), (5484, 47160), (5895, 43872), (6288, 41130), (6855, 37728), (7074, 36560), (7312, 35370), (7860, 32904), (8226, 31440), (9140, 28296), (9432, 27420), (10480, 24678), (10968, 23580), (11790, 21936), (12339, 20960), (12576, 20565), (13710, 18864), (14148, 18280), (14624, 17685), (15720, 16452)]