203560140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2297}}^1$

素因数の和:2527

約数の個数: 96

約数和(自身を含む): 654764544

約数和(自身を除く): 451204404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2297, 2532, 2954, 3165, 4220, 4431, 4594, 5908, 6330, 6891, 7385, 8862, 9188, 11485, 12660, 13782, 14770, 16079, 17724, 22155, 22970, 27564, 29540, 32158, 34455, 44310, 45940, 48237, 64316, 68910, 80395, 88620, 96474, 137820, 160790, 192948, 241185, 321580, 482370, 484667, 964740, 969334, 1454001, 1938668, 2423335, 2908002, 3392669, 4846670, 5816004, 6785338, 7270005, 9693340, 10178007, 13570676, 14540010, 16963345, 20356014, 29080020, 33926690, 40712028, 50890035, 67853380, 101780070, 203560140]

約数ペア:

[(1, 203560140), (2, 101780070), (3, 67853380), (4, 50890035), (5, 40712028), (6, 33926690), (7, 29080020), (10, 20356014), (12, 16963345), (14, 14540010), (15, 13570676), (20, 10178007), (21, 9693340), (28, 7270005), (30, 6785338), (35, 5816004), (42, 4846670), (60, 3392669), (70, 2908002), (84, 2423335), (105, 1938668), (140, 1454001), (210, 969334), (211, 964740), (420, 484667), (422, 482370), (633, 321580), (844, 241185), (1055, 192948), (1266, 160790), (1477, 137820), (2110, 96474), (2297, 88620), (2532, 80395), (2954, 68910), (3165, 64316), (4220, 48237), (4431, 45940), (4594, 44310), (5908, 34455), (6330, 32158), (6891, 29540), (7385, 27564), (8862, 22970), (9188, 22155), (11485, 17724), (12660, 16079), (13782, 14770)]