164958720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 539751168

約数和(自身を除く): 374792448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 457, 470, 480, 512, 564, 640, 705, 752, 768, 914, 940, 960, 1128, 1280, 1371, 1410, 1504, 1536, 1828, 1880, 1920, 2256, 2285, 2560, 2742, 2820, 3008, 3656, 3760, 3840, 4512, 4570, 5484, 5640, 6016, 6855, 7312, 7520, 7680, 9024, 9140, 10968, 11280, 12032, 13710, 14624, 15040, 18048, 18280, 21479, 21936, 22560, 24064, 27420, 29248, 30080, 36096, 36560, 42958, 43872, 45120, 54840, 58496, 60160, 64437, 72192, 73120, 85916, 87744, 90240, 107395, 109680, 116992, 120320, 128874, 146240, 171832, 175488, 180480, 214790, 219360, 233984, 257748, 292480, 322185, 343664, 350976, 360960, 429580, 438720, 515496, 584960, 644370, 687328, 701952, 859160, 877440, 1030992, 1169920, 1288740, 1374656, 1718320, 1754880, 2061984, 2577480, 2749312, 3436640, 3509760, 4123968, 5154960, 5498624, 6873280, 8247936, 10309920, 10997248, 13746560, 16495872, 20619840, 27493120, 32991744, 41239680, 54986240, 82479360, 164958720]

約数ペア:

[(1, 164958720), (2, 82479360), (3, 54986240), (4, 41239680), (5, 32991744), (6, 27493120), (8, 20619840), (10, 16495872), (12, 13746560), (15, 10997248), (16, 10309920), (20, 8247936), (24, 6873280), (30, 5498624), (32, 5154960), (40, 4123968), (47, 3509760), (48, 3436640), (60, 2749312), (64, 2577480), (80, 2061984), (94, 1754880), (96, 1718320), (120, 1374656), (128, 1288740), (141, 1169920), (160, 1030992), (188, 877440), (192, 859160), (235, 701952), (240, 687328), (256, 644370), (282, 584960), (320, 515496), (376, 438720), (384, 429580), (457, 360960), (470, 350976), (480, 343664), (512, 322185), (564, 292480), (640, 257748), (705, 233984), (752, 219360), (768, 214790), (914, 180480), (940, 175488), (960, 171832), (1128, 146240), (1280, 128874), (1371, 120320), (1410, 116992), (1504, 109680), (1536, 107395), (1828, 90240), (1880, 87744), (1920, 85916), (2256, 73120), (2285, 72192), (2560, 64437), (2742, 60160), (2820, 58496), (3008, 54840), (3656, 45120), (3760, 43872), (3840, 42958), (4512, 36560), (4570, 36096), (5484, 30080), (5640, 29248), (6016, 27420), (6855, 24064), (7312, 22560), (7520, 21936), (7680, 21479), (9024, 18280), (9140, 18048), (10968, 15040), (11280, 14624), (12032, 13710)]