About the Number

201249480

201249479 ← → 201249481

2進数表記:1011111111101101001011001000

漢数字表記:二億百二十四万九千四百八十

素因数分解:

2 3 × 3 1 × 5 1 × 53 1 × 31643 1

素因数の和:31710
約数の個数: 64
約数和(自身を含む): 615159360
約数和(自身を除く): 413909880

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 31643, 63286, 94929, 126572, 158215, 189858, 253144, 316430, 379716, 474645, 632860, 759432, 949290, 1265720, 1677079, 1898580, 3354158, 3797160, 5031237, 6708316, 8385395, 10062474, 13416632, 16770790, 20124948, 25156185, 33541580, 40249896, 50312370, 67083160, 100624740, 201249480]

約数ペア:
[(1, 201249480), (2, 100624740), (3, 67083160), (4, 50312370), (5, 40249896), (6, 33541580), (8, 25156185), (10, 20124948), (12, 16770790), (15, 13416632), (20, 10062474), (24, 8385395), (30, 6708316), (40, 5031237), (53, 3797160), (60, 3354158), (106, 1898580), (120, 1677079), (159, 1265720), (212, 949290), (265, 759432), (318, 632860), (424, 474645), (530, 379716), (636, 316430), (795, 253144), (1060, 189858), (1272, 158215), (1590, 126572), (2120, 94929), (3180, 63286), (6360, 31643)]

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