258788160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1605

約数の個数: 168

約数和(自身を含む): 905804640

約数和(自身を除く): 647016480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 472, 480, 531, 576, 590, 708, 720, 885, 944, 960, 1062, 1180, 1416, 1440, 1523, 1770, 1888, 2124, 2360, 2655, 2832, 2880, 3046, 3540, 3776, 4248, 4569, 4720, 5310, 5664, 6092, 7080, 7615, 8496, 9138, 9440, 10620, 11328, 12184, 13707, 14160, 15230, 16992, 18276, 18880, 21240, 22845, 24368, 27414, 28320, 30460, 33984, 36552, 42480, 45690, 48736, 54828, 56640, 60920, 68535, 73104, 84960, 89857, 91380, 97472, 109656, 121840, 137070, 146208, 169920, 179714, 182760, 219312, 243680, 269571, 274140, 292416, 359428, 365520, 438624, 449285, 487360, 539142, 548280, 718856, 731040, 808713, 877248, 898570, 1078284, 1096560, 1347855, 1437712, 1462080, 1617426, 1797140, 2156568, 2193120, 2695710, 2875424, 3234852, 3594280, 4043565, 4313136, 4386240, 5391420, 5750848, 6469704, 7188560, 8087130, 8626272, 10782840, 12939408, 14377120, 16174260, 17252544, 21565680, 25878816, 28754240, 32348520, 43131360, 51757632, 64697040, 86262720, 129394080, 258788160]

約数ペア:

[(1, 258788160), (2, 129394080), (3, 86262720), (4, 64697040), (5, 51757632), (6, 43131360), (8, 32348520), (9, 28754240), (10, 25878816), (12, 21565680), (15, 17252544), (16, 16174260), (18, 14377120), (20, 12939408), (24, 10782840), (30, 8626272), (32, 8087130), (36, 7188560), (40, 6469704), (45, 5750848), (48, 5391420), (59, 4386240), (60, 4313136), (64, 4043565), (72, 3594280), (80, 3234852), (90, 2875424), (96, 2695710), (118, 2193120), (120, 2156568), (144, 1797140), (160, 1617426), (177, 1462080), (180, 1437712), (192, 1347855), (236, 1096560), (240, 1078284), (288, 898570), (295, 877248), (320, 808713), (354, 731040), (360, 718856), (472, 548280), (480, 539142), (531, 487360), (576, 449285), (590, 438624), (708, 365520), (720, 359428), (885, 292416), (944, 274140), (960, 269571), (1062, 243680), (1180, 219312), (1416, 182760), (1440, 179714), (1523, 169920), (1770, 146208), (1888, 137070), (2124, 121840), (2360, 109656), (2655, 97472), (2832, 91380), (2880, 89857), (3046, 84960), (3540, 73104), (3776, 68535), (4248, 60920), (4569, 56640), (4720, 54828), (5310, 48736), (5664, 45690), (6092, 42480), (7080, 36552), (7615, 33984), (8496, 30460), (9138, 28320), (9440, 27414), (10620, 24368), (11328, 22845), (12184, 21240), (13707, 18880), (14160, 18276), (15230, 16992)]