201893160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{240349}}^1$

素因数の和:240370

約数の個数: 64

約数和(自身を含む): 692208000

約数和(自身を除く): 490314840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 240349, 480698, 721047, 961396, 1201745, 1442094, 1682443, 1922792, 2403490, 2884188, 3364886, 3605235, 4806980, 5047329, 5768376, 6729772, 7210470, 8412215, 9613960, 10094658, 13459544, 14420940, 16824430, 20189316, 25236645, 28841880, 33648860, 40378632, 50473290, 67297720, 100946580, 201893160]

約数ペア:

[(1, 201893160), (2, 100946580), (3, 67297720), (4, 50473290), (5, 40378632), (6, 33648860), (7, 28841880), (8, 25236645), (10, 20189316), (12, 16824430), (14, 14420940), (15, 13459544), (20, 10094658), (21, 9613960), (24, 8412215), (28, 7210470), (30, 6729772), (35, 5768376), (40, 5047329), (42, 4806980), (56, 3605235), (60, 3364886), (70, 2884188), (84, 2403490), (105, 1922792), (120, 1682443), (140, 1442094), (168, 1201745), (210, 961396), (280, 721047), (420, 480698), (840, 240349)]