About the Number
132581120
2進数表記:111111001110000011100000000
漢数字表記:一億三千二百五十八万千百二十
素因数分解:
素因数の和:14825
約数の個数: 72
約数和(自身を含む): 362965344
約数和(自身を除く): 230384224
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 14797, 29594, 59188, 73985, 103579, 118376, 147970, 207158, 236752, 295940, 414316, 473504, 517895, 591880, 828632, 947008, 1035790, 1183760, 1657264, 1894016, 2071580, 2367520, 3314528, 3788032, 4143160, 4735040, 6629056, 8286320, 9470080, 13258112, 16572640, 18940160, 26516224, 33145280, 66290560, 132581120]
約数ペア:
[(1, 132581120), (2, 66290560), (4, 33145280), (5, 26516224), (7, 18940160), (8, 16572640), (10, 13258112), (14, 9470080), (16, 8286320), (20, 6629056), (28, 4735040), (32, 4143160), (35, 3788032), (40, 3314528), (56, 2367520), (64, 2071580), (70, 1894016), (80, 1657264), (112, 1183760), (128, 1035790), (140, 947008), (160, 828632), (224, 591880), (256, 517895), (280, 473504), (320, 414316), (448, 295940), (560, 236752), (640, 207158), (896, 147970), (1120, 118376), (1280, 103579), (1792, 73985), (2240, 59188), (4480, 29594), (8960, 14797)]このpageの処理時間: 0.012054443359375 seconds