About the Number

131164560

131164559 ← → 131164561

2進数表記:111110100010110100110010000

漢数字表記:一億三千百十六万四千五百六十

素因数分解:

2 4 × 3 2 × 5 1 × 67 1 × 2719 1

素因数の和:2805
約数の個数: 120
約数和(自身を含む): 447233280
約数和(自身を除く): 316068720

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 2719, 3015, 3216, 4020, 4824, 5360, 5438, 6030, 8040, 8157, 9648, 10876, 12060, 13595, 16080, 16314, 21752, 24120, 24471, 27190, 32628, 40785, 43504, 48240, 48942, 54380, 65256, 81570, 97884, 108760, 122355, 130512, 163140, 182173, 195768, 217520, 244710, 326280, 364346, 391536, 489420, 546519, 652560, 728692, 910865, 978840, 1093038, 1457384, 1639557, 1821730, 1957680, 2186076, 2732595, 2914768, 3279114, 3643460, 4372152, 5465190, 6558228, 7286920, 8197785, 8744304, 10930380, 13116456, 14573840, 16395570, 21860760, 26232912, 32791140, 43721520, 65582280, 131164560]

約数ペア:
[(1, 131164560), (2, 65582280), (3, 43721520), (4, 32791140), (5, 26232912), (6, 21860760), (8, 16395570), (9, 14573840), (10, 13116456), (12, 10930380), (15, 8744304), (16, 8197785), (18, 7286920), (20, 6558228), (24, 5465190), (30, 4372152), (36, 3643460), (40, 3279114), (45, 2914768), (48, 2732595), (60, 2186076), (67, 1957680), (72, 1821730), (80, 1639557), (90, 1457384), (120, 1093038), (134, 978840), (144, 910865), (180, 728692), (201, 652560), (240, 546519), (268, 489420), (335, 391536), (360, 364346), (402, 326280), (536, 244710), (603, 217520), (670, 195768), (720, 182173), (804, 163140), (1005, 130512), (1072, 122355), (1206, 108760), (1340, 97884), (1608, 81570), (2010, 65256), (2412, 54380), (2680, 48942), (2719, 48240), (3015, 43504), (3216, 40785), (4020, 32628), (4824, 27190), (5360, 24471), (5438, 24120), (6030, 21752), (8040, 16314), (8157, 16080), (9648, 13595), (10876, 12060)]

このpageの処理時間: 0.006918907165527344 seconds