299253360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{178127}}^1$

素因数の和:178150

約数の個数: 80

約数和(自身を含む): 1060217856

約数和(自身を除く): 760964496

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, 178127, 356254, 534381, 712508, 890635, 1068762, 1246889, 1425016, 1781270, 2137524, 2493778, 2671905, 2850032, 3562540, 3740667, 4275048, 4987556, 5343810, 6234445, 7125080, 7481334, 8550096, 9975112, 10687620, 12468890, 14250160, 14962668, 18703335, 19950224, 21375240, 24937780, 29925336, 37406670, 42750480, 49875560, 59850672, 74813340, 99751120, 149626680, 299253360]

約数ペア:

[(1, 299253360), (2, 149626680), (3, 99751120), (4, 74813340), (5, 59850672), (6, 49875560), (7, 42750480), (8, 37406670), (10, 29925336), (12, 24937780), (14, 21375240), (15, 19950224), (16, 18703335), (20, 14962668), (21, 14250160), (24, 12468890), (28, 10687620), (30, 9975112), (35, 8550096), (40, 7481334), (42, 7125080), (48, 6234445), (56, 5343810), (60, 4987556), (70, 4275048), (80, 3740667), (84, 3562540), (105, 2850032), (112, 2671905), (120, 2493778), (140, 2137524), (168, 1781270), (210, 1425016), (240, 1246889), (280, 1068762), (336, 890635), (420, 712508), (560, 534381), (840, 356254), (1680, 178127)]