About the Number

138335280

138335279 ← → 138335281

2進数表記:1000001111101101010000110000

漢数字表記:一億三千八百三十三万五千二百八十

素因数分解:

2 4 × 3 1 × 5 1 × 569 1 × 1013 1

素因数の和:1598
約数の個数: 80
約数和(自身を含む): 430017120
約数和(自身を除く): 291681840

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 1013, 1138, 1707, 2026, 2276, 2845, 3039, 3414, 4052, 4552, 5065, 5690, 6078, 6828, 8104, 8535, 9104, 10130, 11380, 12156, 13656, 15195, 16208, 17070, 20260, 22760, 24312, 27312, 30390, 34140, 40520, 45520, 48624, 60780, 68280, 81040, 121560, 136560, 243120, 576397, 1152794, 1729191, 2305588, 2881985, 3458382, 4611176, 5763970, 6916764, 8645955, 9222352, 11527940, 13833528, 17291910, 23055880, 27667056, 34583820, 46111760, 69167640, 138335280]

約数ペア:
[(1, 138335280), (2, 69167640), (3, 46111760), (4, 34583820), (5, 27667056), (6, 23055880), (8, 17291910), (10, 13833528), (12, 11527940), (15, 9222352), (16, 8645955), (20, 6916764), (24, 5763970), (30, 4611176), (40, 3458382), (48, 2881985), (60, 2305588), (80, 1729191), (120, 1152794), (240, 576397), (569, 243120), (1013, 136560), (1138, 121560), (1707, 81040), (2026, 68280), (2276, 60780), (2845, 48624), (3039, 45520), (3414, 40520), (4052, 34140), (4552, 30390), (5065, 27312), (5690, 24312), (6078, 22760), (6828, 20260), (8104, 17070), (8535, 16208), (9104, 15195), (10130, 13656), (11380, 12156)]

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