About the Number

1421400

1421399 ← → 1421401

2進数表記:101011011000001011000

漢数字表記:百四十二万千四百

素因数分解:

2 3 × 3 1 × 5 2 × 23 1 × 103 1

素因数の和:145
約数の個数: 96
約数和(自身を含む): 4642560
約数和(自身を除く): 3221160

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 103, 115, 120, 138, 150, 184, 200, 206, 230, 276, 300, 309, 345, 412, 460, 515, 552, 575, 600, 618, 690, 824, 920, 1030, 1150, 1236, 1380, 1545, 1725, 2060, 2300, 2369, 2472, 2575, 2760, 3090, 3450, 4120, 4600, 4738, 5150, 6180, 6900, 7107, 7725, 9476, 10300, 11845, 12360, 13800, 14214, 15450, 18952, 20600, 23690, 28428, 30900, 35535, 47380, 56856, 59225, 61800, 71070, 94760, 118450, 142140, 177675, 236900, 284280, 355350, 473800, 710700, 1421400]

約数ペア:
[(1, 1421400), (2, 710700), (3, 473800), (4, 355350), (5, 284280), (6, 236900), (8, 177675), (10, 142140), (12, 118450), (15, 94760), (20, 71070), (23, 61800), (24, 59225), (25, 56856), (30, 47380), (40, 35535), (46, 30900), (50, 28428), (60, 23690), (69, 20600), (75, 18952), (92, 15450), (100, 14214), (103, 13800), (115, 12360), (120, 11845), (138, 10300), (150, 9476), (184, 7725), (200, 7107), (206, 6900), (230, 6180), (276, 5150), (300, 4738), (309, 4600), (345, 4120), (412, 3450), (460, 3090), (515, 2760), (552, 2575), (575, 2472), (600, 2369), (618, 2300), (690, 2060), (824, 1725), (920, 1545), (1030, 1380), (1150, 1236)]

このpageの処理時間: 0.004670858383178711 seconds