164382960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97847}}^1$

素因数の和:97870

約数の個数: 80

約数和(自身を含む): 582391296

約数和(自身を除く): 418008336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 97847, 195694, 293541, 391388, 489235, 587082, 684929, 782776, 978470, 1174164, 1369858, 1467705, 1565552, 1956940, 2054787, 2348328, 2739716, 2935410, 3424645, 3913880, 4109574, 4696656, 5479432, 5870820, 6849290, 7827760, 8219148, 10273935, 10958864, 11741640, 13698580, 16438296, 20547870, 23483280, 27397160, 32876592, 41095740, 54794320, 82191480, 164382960]

約数ペア:

[(1, 164382960), (2, 82191480), (3, 54794320), (4, 41095740), (5, 32876592), (6, 27397160), (7, 23483280), (8, 20547870), (10, 16438296), (12, 13698580), (14, 11741640), (15, 10958864), (16, 10273935), (20, 8219148), (21, 7827760), (24, 6849290), (28, 5870820), (30, 5479432), (35, 4696656), (40, 4109574), (42, 3913880), (48, 3424645), (56, 2935410), (60, 2739716), (70, 2348328), (80, 2054787), (84, 1956940), (105, 1565552), (112, 1467705), (120, 1369858), (140, 1174164), (168, 978470), (210, 782776), (240, 684929), (280, 587082), (336, 489235), (420, 391388), (560, 293541), (840, 195694), (1680, 97847)]