About the Number

380810080

380810079 ← → 380810081

2進数表記:10110101100101011001101100000

漢数字表記:三億八千八十一万八十

素因数分解:

2 5 × 5 1 × 7 1 × 23 1 × 14783 1

素因数の和:14828
約数の個数: 96
約数和(自身を含む): 1072963584
約数和(自身を除く): 692153504

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 14783, 25760, 29566, 59132, 73915, 103481, 118264, 147830, 206962, 236528, 295660, 340009, 413924, 473056, 517405, 591320, 680018, 827848, 1034810, 1182640, 1360036, 1655696, 1700045, 2069620, 2365280, 2380063, 2720072, 3311392, 3400090, 4139240, 4760126, 5440144, 6800180, 8278480, 9520252, 10880288, 11900315, 13600360, 16556960, 19040504, 23800630, 27200720, 38081008, 47601260, 54401440, 76162016, 95202520, 190405040, 380810080]

約数ペア:
[(1, 380810080), (2, 190405040), (4, 95202520), (5, 76162016), (7, 54401440), (8, 47601260), (10, 38081008), (14, 27200720), (16, 23800630), (20, 19040504), (23, 16556960), (28, 13600360), (32, 11900315), (35, 10880288), (40, 9520252), (46, 8278480), (56, 6800180), (70, 5440144), (80, 4760126), (92, 4139240), (112, 3400090), (115, 3311392), (140, 2720072), (160, 2380063), (161, 2365280), (184, 2069620), (224, 1700045), (230, 1655696), (280, 1360036), (322, 1182640), (368, 1034810), (460, 827848), (560, 680018), (644, 591320), (736, 517405), (805, 473056), (920, 413924), (1120, 340009), (1288, 295660), (1610, 236528), (1840, 206962), (2576, 147830), (3220, 118264), (3680, 103481), (5152, 73915), (6440, 59132), (12880, 29566), (14783, 25760)]

このpageの処理時間: 0.008235454559326172 seconds