About the Number

372000980

372000979 ← → 372000981

2進数表記:10110001011000100100011010100

漢数字表記:三億七千二百万九百八十

素因数分解:

2 2 × 5 1 × 13 1 × 29 1 × 103 1 × 479 1

素因数の和:633
約数の個数: 96
約数和(自身を含む): 880588800
約数和(自身を除く): 508587820

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 103, 116, 130, 145, 206, 260, 290, 377, 412, 479, 515, 580, 754, 958, 1030, 1339, 1508, 1885, 1916, 2060, 2395, 2678, 2987, 3770, 4790, 5356, 5974, 6227, 6695, 7540, 9580, 11948, 12454, 13390, 13891, 14935, 24908, 26780, 27782, 29870, 31135, 38831, 49337, 55564, 59740, 62270, 69455, 77662, 98674, 124540, 138910, 155324, 180583, 194155, 197348, 246685, 277820, 361166, 388310, 493370, 641381, 722332, 776620, 902915, 986740, 1282762, 1430773, 1805830, 2565524, 2861546, 3206905, 3611660, 5723092, 6413810, 7153865, 12827620, 14307730, 18600049, 28615460, 37200098, 74400196, 93000245, 186000490, 372000980]

約数ペア:
[(1, 372000980), (2, 186000490), (4, 93000245), (5, 74400196), (10, 37200098), (13, 28615460), (20, 18600049), (26, 14307730), (29, 12827620), (52, 7153865), (58, 6413810), (65, 5723092), (103, 3611660), (116, 3206905), (130, 2861546), (145, 2565524), (206, 1805830), (260, 1430773), (290, 1282762), (377, 986740), (412, 902915), (479, 776620), (515, 722332), (580, 641381), (754, 493370), (958, 388310), (1030, 361166), (1339, 277820), (1508, 246685), (1885, 197348), (1916, 194155), (2060, 180583), (2395, 155324), (2678, 138910), (2987, 124540), (3770, 98674), (4790, 77662), (5356, 69455), (5974, 62270), (6227, 59740), (6695, 55564), (7540, 49337), (9580, 38831), (11948, 31135), (12454, 29870), (13390, 27782), (13891, 26780), (14935, 24908)]

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