About the Number

133640820

133640819 ← → 133640821

2進数表記:111111101110011001001110100

漢数字表記:一億三千三百六十四万八百二十

素因数分解:

2 2 × 3 3 × 5 1 × 263 1 × 941 1

素因数の和:1222
約数の個数: 96
約数和(自身を含む): 417795840
約数和(自身を除く): 284155020

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 263, 270, 526, 540, 789, 941, 1052, 1315, 1578, 1882, 2367, 2630, 2823, 3156, 3764, 3945, 4705, 4734, 5260, 5646, 7101, 7890, 8469, 9410, 9468, 11292, 11835, 14115, 14202, 15780, 16938, 18820, 23670, 25407, 28230, 28404, 33876, 35505, 42345, 47340, 50814, 56460, 71010, 84690, 101628, 127035, 142020, 169380, 247483, 254070, 494966, 508140, 742449, 989932, 1237415, 1484898, 2227347, 2474830, 2969796, 3712245, 4454694, 4949660, 6682041, 7424490, 8909388, 11136735, 13364082, 14848980, 22273470, 26728164, 33410205, 44546940, 66820410, 133640820]

約数ペア:
[(1, 133640820), (2, 66820410), (3, 44546940), (4, 33410205), (5, 26728164), (6, 22273470), (9, 14848980), (10, 13364082), (12, 11136735), (15, 8909388), (18, 7424490), (20, 6682041), (27, 4949660), (30, 4454694), (36, 3712245), (45, 2969796), (54, 2474830), (60, 2227347), (90, 1484898), (108, 1237415), (135, 989932), (180, 742449), (263, 508140), (270, 494966), (526, 254070), (540, 247483), (789, 169380), (941, 142020), (1052, 127035), (1315, 101628), (1578, 84690), (1882, 71010), (2367, 56460), (2630, 50814), (2823, 47340), (3156, 42345), (3764, 35505), (3945, 33876), (4705, 28404), (4734, 28230), (5260, 25407), (5646, 23670), (7101, 18820), (7890, 16938), (8469, 15780), (9410, 14202), (9468, 14115), (11292, 11835)]

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