133811580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 430617600

約数和(自身を除く): 296806020

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, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1601, 1990, 2388, 2786, 2985, 3202, 3980, 4179, 4803, 5572, 5970, 6404, 6965, 8005, 8358, 9606, 11207, 11940, 13930, 16010, 16716, 19212, 20895, 22414, 24015, 27860, 32020, 33621, 41790, 44828, 48030, 56035, 67242, 83580, 96060, 112070, 134484, 168105, 224140, 318599, 336210, 637198, 672420, 955797, 1274396, 1592995, 1911594, 2230193, 3185990, 3823188, 4460386, 4778985, 6371980, 6690579, 8920772, 9557970, 11150965, 13381158, 19115940, 22301930, 26762316, 33452895, 44603860, 66905790, 133811580]

約数ペア:

[(1, 133811580), (2, 66905790), (3, 44603860), (4, 33452895), (5, 26762316), (6, 22301930), (7, 19115940), (10, 13381158), (12, 11150965), (14, 9557970), (15, 8920772), (20, 6690579), (21, 6371980), (28, 4778985), (30, 4460386), (35, 3823188), (42, 3185990), (60, 2230193), (70, 1911594), (84, 1592995), (105, 1274396), (140, 955797), (199, 672420), (210, 637198), (398, 336210), (420, 318599), (597, 224140), (796, 168105), (995, 134484), (1194, 112070), (1393, 96060), (1601, 83580), (1990, 67242), (2388, 56035), (2786, 48030), (2985, 44828), (3202, 41790), (3980, 33621), (4179, 32020), (4803, 27860), (5572, 24015), (5970, 22414), (6404, 20895), (6965, 19212), (8005, 16716), (8358, 16010), (9606, 13930), (11207, 11940)]