228514860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181361}}^1$

素因数の和:181383

約数の個数: 72

約数和(自身を含む): 792189216

約数和(自身を除く): 563674356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 181361, 362722, 544083, 725444, 906805, 1088166, 1269527, 1632249, 1813610, 2176332, 2539054, 2720415, 3264498, 3627220, 3808581, 5078108, 5440830, 6347635, 6528996, 7617162, 8161245, 10881660, 11425743, 12695270, 15234324, 16322490, 19042905, 22851486, 25390540, 32644980, 38085810, 45702972, 57128715, 76171620, 114257430, 228514860]

約数ペア:

[(1, 228514860), (2, 114257430), (3, 76171620), (4, 57128715), (5, 45702972), (6, 38085810), (7, 32644980), (9, 25390540), (10, 22851486), (12, 19042905), (14, 16322490), (15, 15234324), (18, 12695270), (20, 11425743), (21, 10881660), (28, 8161245), (30, 7617162), (35, 6528996), (36, 6347635), (42, 5440830), (45, 5078108), (60, 3808581), (63, 3627220), (70, 3264498), (84, 2720415), (90, 2539054), (105, 2176332), (126, 1813610), (140, 1632249), (180, 1269527), (210, 1088166), (252, 906805), (315, 725444), (420, 544083), (630, 362722), (1260, 181361)]