About the Number
815481120
2進数表記:110000100110110100000100100000
漢数字表記:八億千五百四十八万千百二十
素因数分解:
素因数の和:25442
約数の個数: 96
約数和(自身を含む): 2607208128
約数和(自身を除く): 1791727008
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 5360, 6432, 8040, 10720, 16080, 25357, 32160, 50714, 76071, 101428, 126785, 152142, 202856, 253570, 304284, 380355, 405712, 507140, 608568, 760710, 811424, 1014280, 1217136, 1521420, 1698919, 2028560, 2434272, 3042840, 3397838, 4057120, 5096757, 6085680, 6795676, 8494595, 10193514, 12171360, 13591352, 16989190, 20387028, 25483785, 27182704, 33978380, 40774056, 50967570, 54365408, 67956760, 81548112, 101935140, 135913520, 163096224, 203870280, 271827040, 407740560, 815481120]
約数ペア:
[(1, 815481120), (2, 407740560), (3, 271827040), (4, 203870280), (5, 163096224), (6, 135913520), (8, 101935140), (10, 81548112), (12, 67956760), (15, 54365408), (16, 50967570), (20, 40774056), (24, 33978380), (30, 27182704), (32, 25483785), (40, 20387028), (48, 16989190), (60, 13591352), (67, 12171360), (80, 10193514), (96, 8494595), (120, 6795676), (134, 6085680), (160, 5096757), (201, 4057120), (240, 3397838), (268, 3042840), (335, 2434272), (402, 2028560), (480, 1698919), (536, 1521420), (670, 1217136), (804, 1014280), (1005, 811424), (1072, 760710), (1340, 608568), (1608, 507140), (2010, 405712), (2144, 380355), (2680, 304284), (3216, 253570), (4020, 202856), (5360, 152142), (6432, 126785), (8040, 101428), (10720, 76071), (16080, 50714), (25357, 32160)]このpageの処理時間: 0.01418757438659668 seconds