About the Number

164065140

164065139 ← → 164065141

2進数表記:1001110001110110111101110100

漢数字表記:一億六千四百六万五千百四十

素因数分解:

2 2 × 3 2 × 5 1 × 401 1 × 2273 1

素因数の和:2689
約数の個数: 72
約数和(自身を含む): 499124808
約数和(自身を除く): 335059668

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2273, 2406, 3609, 4010, 4546, 4812, 6015, 6819, 7218, 8020, 9092, 11365, 12030, 13638, 14436, 18045, 20457, 22730, 24060, 27276, 34095, 36090, 40914, 45460, 68190, 72180, 81828, 102285, 136380, 204570, 409140, 911473, 1822946, 2734419, 3645892, 4557365, 5468838, 8203257, 9114730, 10937676, 13672095, 16406514, 18229460, 27344190, 32813028, 41016285, 54688380, 82032570, 164065140]

約数ペア:
[(1, 164065140), (2, 82032570), (3, 54688380), (4, 41016285), (5, 32813028), (6, 27344190), (9, 18229460), (10, 16406514), (12, 13672095), (15, 10937676), (18, 9114730), (20, 8203257), (30, 5468838), (36, 4557365), (45, 3645892), (60, 2734419), (90, 1822946), (180, 911473), (401, 409140), (802, 204570), (1203, 136380), (1604, 102285), (2005, 81828), (2273, 72180), (2406, 68190), (3609, 45460), (4010, 40914), (4546, 36090), (4812, 34095), (6015, 27276), (6819, 24060), (7218, 22730), (8020, 20457), (9092, 18045), (11365, 14436), (12030, 13638)]

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