199347960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{237319}}^1$

素因数の和:237340

約数の個数: 64

約数和(自身を含む): 683481600

約数和(自身を除く): 484133640

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, 237319, 474638, 711957, 949276, 1186595, 1423914, 1661233, 1898552, 2373190, 2847828, 3322466, 3559785, 4746380, 4983699, 5695656, 6644932, 7119570, 8306165, 9492760, 9967398, 13289864, 14239140, 16612330, 19934796, 24918495, 28478280, 33224660, 39869592, 49836990, 66449320, 99673980, 199347960]

約数ペア:

[(1, 199347960), (2, 99673980), (3, 66449320), (4, 49836990), (5, 39869592), (6, 33224660), (7, 28478280), (8, 24918495), (10, 19934796), (12, 16612330), (14, 14239140), (15, 13289864), (20, 9967398), (21, 9492760), (24, 8306165), (28, 7119570), (30, 6644932), (35, 5695656), (40, 4983699), (42, 4746380), (56, 3559785), (60, 3322466), (70, 2847828), (84, 2373190), (105, 1898552), (120, 1661233), (140, 1423914), (168, 1186595), (210, 949276), (280, 711957), (420, 474638), (840, 237319)]