About the Number

80329980

80329979 ← → 80329981

2進数表記:100110010011011110011111100

漢数字表記:八千三十二万九千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 53 1 × 25261 1

素因数の和:25326
約数の個数: 48
約数和(自身を含む): 229176864
約数和(自身を除く): 148846884

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 25261, 50522, 75783, 101044, 126305, 151566, 252610, 303132, 378915, 505220, 757830, 1338833, 1515660, 2677666, 4016499, 5355332, 6694165, 8032998, 13388330, 16065996, 20082495, 26776660, 40164990, 80329980]

約数ペア:
[(1, 80329980), (2, 40164990), (3, 26776660), (4, 20082495), (5, 16065996), (6, 13388330), (10, 8032998), (12, 6694165), (15, 5355332), (20, 4016499), (30, 2677666), (53, 1515660), (60, 1338833), (106, 757830), (159, 505220), (212, 378915), (265, 303132), (318, 252610), (530, 151566), (636, 126305), (795, 101044), (1060, 75783), (1590, 50522), (3180, 25261)]

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