About the Number

129131400

129131399 ← → 129131401

2進数表記:111101100100110001110001000

漢数字表記:一億二千九百十三万千四百

素因数分解:

2 3 × 3 1 × 5 2 × 83 1 × 2593 1

素因数の和:2695
約数の個数: 96
約数和(自身を含む): 405286560
約数和(自身を除く): 276155160

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 120, 150, 166, 200, 249, 300, 332, 415, 498, 600, 664, 830, 996, 1245, 1660, 1992, 2075, 2490, 2593, 3320, 4150, 4980, 5186, 6225, 7779, 8300, 9960, 10372, 12450, 12965, 15558, 16600, 20744, 24900, 25930, 31116, 38895, 49800, 51860, 62232, 64825, 77790, 103720, 129650, 155580, 194475, 215219, 259300, 311160, 388950, 430438, 518600, 645657, 777900, 860876, 1076095, 1291314, 1555800, 1721752, 2152190, 2582628, 3228285, 4304380, 5165256, 5380475, 6456570, 8608760, 10760950, 12913140, 16141425, 21521900, 25826280, 32282850, 43043800, 64565700, 129131400]

約数ペア:
[(1, 129131400), (2, 64565700), (3, 43043800), (4, 32282850), (5, 25826280), (6, 21521900), (8, 16141425), (10, 12913140), (12, 10760950), (15, 8608760), (20, 6456570), (24, 5380475), (25, 5165256), (30, 4304380), (40, 3228285), (50, 2582628), (60, 2152190), (75, 1721752), (83, 1555800), (100, 1291314), (120, 1076095), (150, 860876), (166, 777900), (200, 645657), (249, 518600), (300, 430438), (332, 388950), (415, 311160), (498, 259300), (600, 215219), (664, 194475), (830, 155580), (996, 129650), (1245, 103720), (1660, 77790), (1992, 64825), (2075, 62232), (2490, 51860), (2593, 49800), (3320, 38895), (4150, 31116), (4980, 25930), (5186, 24900), (6225, 20744), (7779, 16600), (8300, 15558), (9960, 12965), (10372, 12450)]

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