About the Number

379140

379139 ← → 379141

2進数表記:1011100100100000100

漢数字表記:三十七万九千百四十

素因数分解:

2 2 × 3 1 × 5 1 × 71 1 × 89 1

素因数の和:172
約数の個数: 48
約数和(自身を含む): 1088640
約数和(自身を除く): 709500

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 89, 142, 178, 213, 267, 284, 355, 356, 426, 445, 534, 710, 852, 890, 1065, 1068, 1335, 1420, 1780, 2130, 2670, 4260, 5340, 6319, 12638, 18957, 25276, 31595, 37914, 63190, 75828, 94785, 126380, 189570, 379140]

約数ペア:
[(1, 379140), (2, 189570), (3, 126380), (4, 94785), (5, 75828), (6, 63190), (10, 37914), (12, 31595), (15, 25276), (20, 18957), (30, 12638), (60, 6319), (71, 5340), (89, 4260), (142, 2670), (178, 2130), (213, 1780), (267, 1420), (284, 1335), (355, 1068), (356, 1065), (426, 890), (445, 852), (534, 710)]

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