About the Number
385763280
2進数表記:10110111111100100011111010000
漢数字表記:三億八千五百七十六万三千二百八十
素因数分解:
素因数の和:32833
約数の個数: 120
約数和(自身を含む): 1391152032
約数和(自身を除く): 1005388752
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 32803, 65606, 98409, 131212, 164015, 196818, 229621, 262424, 328030, 393636, 459242, 492045, 524848, 656060, 688863, 787272, 918484, 984090, 1148105, 1312120, 1377726, 1574544, 1607347, 1836968, 1968180, 2296210, 2624240, 2755452, 3214694, 3444315, 3673936, 3936360, 4592420, 4822041, 5510904, 6429388, 6888630, 7872720, 8036735, 9184840, 9644082, 11021808, 12858776, 13777260, 16073470, 18369680, 19288164, 24110205, 25717552, 27554520, 32146940, 38576328, 48220410, 55109040, 64293880, 77152656, 96440820, 128587760, 192881640, 385763280]
約数ペア:
[(1, 385763280), (2, 192881640), (3, 128587760), (4, 96440820), (5, 77152656), (6, 64293880), (7, 55109040), (8, 48220410), (10, 38576328), (12, 32146940), (14, 27554520), (15, 25717552), (16, 24110205), (20, 19288164), (21, 18369680), (24, 16073470), (28, 13777260), (30, 12858776), (35, 11021808), (40, 9644082), (42, 9184840), (48, 8036735), (49, 7872720), (56, 6888630), (60, 6429388), (70, 5510904), (80, 4822041), (84, 4592420), (98, 3936360), (105, 3673936), (112, 3444315), (120, 3214694), (140, 2755452), (147, 2624240), (168, 2296210), (196, 1968180), (210, 1836968), (240, 1607347), (245, 1574544), (280, 1377726), (294, 1312120), (336, 1148105), (392, 984090), (420, 918484), (490, 787272), (560, 688863), (588, 656060), (735, 524848), (784, 492045), (840, 459242), (980, 393636), (1176, 328030), (1470, 262424), (1680, 229621), (1960, 196818), (2352, 164015), (2940, 131212), (3920, 98409), (5880, 65606), (11760, 32803)]このpageの処理時間: 0.007977008819580078 seconds