164616960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 530982144

約数和(自身を除く): 366365184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 263, 320, 326, 384, 480, 489, 526, 640, 652, 768, 789, 815, 960, 978, 1052, 1280, 1304, 1315, 1578, 1630, 1920, 1956, 2104, 2445, 2608, 2630, 3156, 3260, 3840, 3912, 3945, 4208, 4890, 5216, 5260, 6312, 6520, 7824, 7890, 8416, 9780, 10432, 10520, 12624, 13040, 15648, 15780, 16832, 19560, 20864, 21040, 25248, 26080, 31296, 31560, 33664, 39120, 41728, 42080, 42869, 50496, 52160, 62592, 63120, 67328, 78240, 84160, 85738, 100992, 104320, 125184, 126240, 128607, 156480, 168320, 171476, 201984, 208640, 214345, 252480, 257214, 312960, 336640, 342952, 428690, 504960, 514428, 625920, 643035, 685904, 857380, 1009920, 1028856, 1286070, 1371808, 1714760, 2057712, 2572140, 2743616, 3429520, 4115424, 5144280, 5487232, 6859040, 8230848, 10288560, 10974464, 13718080, 16461696, 20577120, 27436160, 32923392, 41154240, 54872320, 82308480, 164616960]

約数ペア:

[(1, 164616960), (2, 82308480), (3, 54872320), (4, 41154240), (5, 32923392), (6, 27436160), (8, 20577120), (10, 16461696), (12, 13718080), (15, 10974464), (16, 10288560), (20, 8230848), (24, 6859040), (30, 5487232), (32, 5144280), (40, 4115424), (48, 3429520), (60, 2743616), (64, 2572140), (80, 2057712), (96, 1714760), (120, 1371808), (128, 1286070), (160, 1028856), (163, 1009920), (192, 857380), (240, 685904), (256, 643035), (263, 625920), (320, 514428), (326, 504960), (384, 428690), (480, 342952), (489, 336640), (526, 312960), (640, 257214), (652, 252480), (768, 214345), (789, 208640), (815, 201984), (960, 171476), (978, 168320), (1052, 156480), (1280, 128607), (1304, 126240), (1315, 125184), (1578, 104320), (1630, 100992), (1920, 85738), (1956, 84160), (2104, 78240), (2445, 67328), (2608, 63120), (2630, 62592), (3156, 52160), (3260, 50496), (3840, 42869), (3912, 42080), (3945, 41728), (4208, 39120), (4890, 33664), (5216, 31560), (5260, 31296), (6312, 26080), (6520, 25248), (7824, 21040), (7890, 20864), (8416, 19560), (9780, 16832), (10432, 15780), (10520, 15648), (12624, 13040)]