About the Number

117805680

117805679 ← → 117805681

2進数表記:111000001011001001001110000

漢数字表記:一億千七百八十万五千六百八十

素因数分解:

2 4 × 3 2 × 5 1 × 131 1 × 1249 1

素因数の和:1399
約数の個数: 120
約数和(自身を含む): 398970000
約数和(自身を除く): 281164320

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1249, 1310, 1572, 1965, 2096, 2358, 2498, 2620, 3144, 3747, 3930, 4716, 4996, 5240, 5895, 6245, 6288, 7494, 7860, 9432, 9992, 10480, 11241, 11790, 12490, 14988, 15720, 18735, 18864, 19984, 22482, 23580, 24980, 29976, 31440, 37470, 44964, 47160, 49960, 56205, 59952, 74940, 89928, 94320, 99920, 112410, 149880, 163619, 179856, 224820, 299760, 327238, 449640, 490857, 654476, 818095, 899280, 981714, 1308952, 1472571, 1636190, 1963428, 2454285, 2617904, 2945142, 3272380, 3926856, 4908570, 5890284, 6544760, 7362855, 7853712, 9817140, 11780568, 13089520, 14725710, 19634280, 23561136, 29451420, 39268560, 58902840, 117805680]

約数ペア:
[(1, 117805680), (2, 58902840), (3, 39268560), (4, 29451420), (5, 23561136), (6, 19634280), (8, 14725710), (9, 13089520), (10, 11780568), (12, 9817140), (15, 7853712), (16, 7362855), (18, 6544760), (20, 5890284), (24, 4908570), (30, 3926856), (36, 3272380), (40, 2945142), (45, 2617904), (48, 2454285), (60, 1963428), (72, 1636190), (80, 1472571), (90, 1308952), (120, 981714), (131, 899280), (144, 818095), (180, 654476), (240, 490857), (262, 449640), (360, 327238), (393, 299760), (524, 224820), (655, 179856), (720, 163619), (786, 149880), (1048, 112410), (1179, 99920), (1249, 94320), (1310, 89928), (1572, 74940), (1965, 59952), (2096, 56205), (2358, 49960), (2498, 47160), (2620, 44964), (3144, 37470), (3747, 31440), (3930, 29976), (4716, 24980), (4996, 23580), (5240, 22482), (5895, 19984), (6245, 18864), (6288, 18735), (7494, 15720), (7860, 14988), (9432, 12490), (9992, 11790), (10480, 11241)]

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