146531280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87221}}^1$

素因数の和:87244

約数の個数: 80

約数和(自身を含む): 519145344

約数和(自身を除く): 372614064

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, 87221, 174442, 261663, 348884, 436105, 523326, 610547, 697768, 872210, 1046652, 1221094, 1308315, 1395536, 1744420, 1831641, 2093304, 2442188, 2616630, 3052735, 3488840, 3663282, 4186608, 4884376, 5233260, 6105470, 6977680, 7326564, 9158205, 9768752, 10466520, 12210940, 14653128, 18316410, 20933040, 24421880, 29306256, 36632820, 48843760, 73265640, 146531280]

約数ペア:

[(1, 146531280), (2, 73265640), (3, 48843760), (4, 36632820), (5, 29306256), (6, 24421880), (7, 20933040), (8, 18316410), (10, 14653128), (12, 12210940), (14, 10466520), (15, 9768752), (16, 9158205), (20, 7326564), (21, 6977680), (24, 6105470), (28, 5233260), (30, 4884376), (35, 4186608), (40, 3663282), (42, 3488840), (48, 3052735), (56, 2616630), (60, 2442188), (70, 2093304), (80, 1831641), (84, 1744420), (105, 1395536), (112, 1308315), (120, 1221094), (140, 1046652), (168, 872210), (210, 697768), (240, 610547), (280, 523326), (336, 436105), (420, 348884), (560, 261663), (840, 174442), (1680, 87221)]