About the Number

108990480

108990479 ← → 108990481

2進数表記:110011111110001000000010000

漢数字表記:一億八百九十九万四百八十

素因数分解:

2 4 × 3 1 × 5 1 × 103 1 × 4409 1

素因数の和:4528
約数の個数: 80
約数和(自身を含む): 341228160
約数和(自身を除く): 232237680

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4409, 4944, 6180, 8240, 8818, 12360, 13227, 17636, 22045, 24720, 26454, 35272, 44090, 52908, 66135, 70544, 88180, 105816, 132270, 176360, 211632, 264540, 352720, 454127, 529080, 908254, 1058160, 1362381, 1816508, 2270635, 2724762, 3633016, 4541270, 5449524, 6811905, 7266032, 9082540, 10899048, 13623810, 18165080, 21798096, 27247620, 36330160, 54495240, 108990480]

約数ペア:
[(1, 108990480), (2, 54495240), (3, 36330160), (4, 27247620), (5, 21798096), (6, 18165080), (8, 13623810), (10, 10899048), (12, 9082540), (15, 7266032), (16, 6811905), (20, 5449524), (24, 4541270), (30, 3633016), (40, 2724762), (48, 2270635), (60, 1816508), (80, 1362381), (103, 1058160), (120, 908254), (206, 529080), (240, 454127), (309, 352720), (412, 264540), (515, 211632), (618, 176360), (824, 132270), (1030, 105816), (1236, 88180), (1545, 70544), (1648, 66135), (2060, 52908), (2472, 44090), (3090, 35272), (4120, 26454), (4409, 24720), (4944, 22045), (6180, 17636), (8240, 13227), (8818, 12360)]

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