About the Number

239472480

239472479 ← → 239472481

2進数表記:1110010001100000111101100000

漢数字表記:二億三千九百四十七万二千四百八十

素因数分解:

2 5 × 3 1 × 5 1 × 13 1 × 38377 1

素因数の和:38408
約数の個数: 96
約数和(自身を含む): 812385504
約数和(自身を除く): 572913024

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 38377, 76754, 115131, 153508, 191885, 230262, 307016, 383770, 460524, 498901, 575655, 614032, 767540, 921048, 997802, 1151310, 1228064, 1496703, 1535080, 1842096, 1995604, 2302620, 2494505, 2993406, 3070160, 3684192, 3991208, 4605240, 4989010, 5986812, 6140320, 7483515, 7982416, 9210480, 9978020, 11973624, 14967030, 15964832, 18420960, 19956040, 23947248, 29934060, 39912080, 47894496, 59868120, 79824160, 119736240, 239472480]

約数ペア:
[(1, 239472480), (2, 119736240), (3, 79824160), (4, 59868120), (5, 47894496), (6, 39912080), (8, 29934060), (10, 23947248), (12, 19956040), (13, 18420960), (15, 15964832), (16, 14967030), (20, 11973624), (24, 9978020), (26, 9210480), (30, 7982416), (32, 7483515), (39, 6140320), (40, 5986812), (48, 4989010), (52, 4605240), (60, 3991208), (65, 3684192), (78, 3070160), (80, 2993406), (96, 2494505), (104, 2302620), (120, 1995604), (130, 1842096), (156, 1535080), (160, 1496703), (195, 1228064), (208, 1151310), (240, 997802), (260, 921048), (312, 767540), (390, 614032), (416, 575655), (480, 498901), (520, 460524), (624, 383770), (780, 307016), (1040, 230262), (1248, 191885), (1560, 153508), (2080, 115131), (3120, 76754), (6240, 38377)]

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