About the Number
381081120
2進数表記:10110101101101101011000100000
漢数字表記:三億八千百八万千百二十
素因数分解:
素因数の和:113442
約数の個数: 96
約数和(自身を含む): 1371904128
約数和(自身を除く): 990823008
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 113417, 226834, 340251, 453668, 567085, 680502, 793919, 907336, 1134170, 1361004, 1587838, 1701255, 1814672, 2268340, 2381757, 2722008, 3175676, 3402510, 3629344, 3969595, 4536680, 4763514, 5444016, 6351352, 6805020, 7939190, 9073360, 9527028, 10888032, 11908785, 12702704, 13610040, 15878380, 18146720, 19054056, 23817570, 25405408, 27220080, 31756760, 38108112, 47635140, 54440160, 63513520, 76216224, 95270280, 127027040, 190540560, 381081120]
約数ペア:
[(1, 381081120), (2, 190540560), (3, 127027040), (4, 95270280), (5, 76216224), (6, 63513520), (7, 54440160), (8, 47635140), (10, 38108112), (12, 31756760), (14, 27220080), (15, 25405408), (16, 23817570), (20, 19054056), (21, 18146720), (24, 15878380), (28, 13610040), (30, 12702704), (32, 11908785), (35, 10888032), (40, 9527028), (42, 9073360), (48, 7939190), (56, 6805020), (60, 6351352), (70, 5444016), (80, 4763514), (84, 4536680), (96, 3969595), (105, 3629344), (112, 3402510), (120, 3175676), (140, 2722008), (160, 2381757), (168, 2268340), (210, 1814672), (224, 1701255), (240, 1587838), (280, 1361004), (336, 1134170), (420, 907336), (480, 793919), (560, 680502), (672, 567085), (840, 453668), (1120, 340251), (1680, 226834), (3360, 113417)]このpageの処理時間: 0.14030957221984863 seconds