269300080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{68699}}^1$

素因数の和:68726

約数の個数: 60

約数和(自身を含む): 728357400

約数和(自身を除く): 459057320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 68699, 137398, 274796, 343495, 480893, 549592, 686990, 961786, 1099184, 1373980, 1923572, 2404465, 2747960, 3366251, 3847144, 4808930, 5495920, 6732502, 7694288, 9617860, 13465004, 16831255, 19235720, 26930008, 33662510, 38471440, 53860016, 67325020, 134650040, 269300080]

約数ペア:

[(1, 269300080), (2, 134650040), (4, 67325020), (5, 53860016), (7, 38471440), (8, 33662510), (10, 26930008), (14, 19235720), (16, 16831255), (20, 13465004), (28, 9617860), (35, 7694288), (40, 6732502), (49, 5495920), (56, 4808930), (70, 3847144), (80, 3366251), (98, 2747960), (112, 2404465), (140, 1923572), (196, 1373980), (245, 1099184), (280, 961786), (392, 686990), (490, 549592), (560, 480893), (784, 343495), (980, 274796), (1960, 137398), (3920, 68699)]