About the Number

130723920

130723919 ← → 130723921

2進数表記:111110010101011000001010000

漢数字表記:一億三千七十二万三千九百二十

素因数分解:

2 4 × 3 2 × 5 1 × 47 1 × 3863 1

素因数の和:3929
約数の個数: 120
約数和(自身を含む): 448471296
約数和(自身を除く): 317747376

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 3863, 4230, 5640, 6768, 7726, 8460, 11280, 11589, 15452, 16920, 19315, 23178, 30904, 33840, 34767, 38630, 46356, 57945, 61808, 69534, 77260, 92712, 115890, 139068, 154520, 173835, 181561, 185424, 231780, 278136, 309040, 347670, 363122, 463560, 544683, 556272, 695340, 726244, 907805, 927120, 1089366, 1390680, 1452488, 1634049, 1815610, 2178732, 2723415, 2781360, 2904976, 3268098, 3631220, 4357464, 5446830, 6536196, 7262440, 8170245, 8714928, 10893660, 13072392, 14524880, 16340490, 21787320, 26144784, 32680980, 43574640, 65361960, 130723920]

約数ペア:
[(1, 130723920), (2, 65361960), (3, 43574640), (4, 32680980), (5, 26144784), (6, 21787320), (8, 16340490), (9, 14524880), (10, 13072392), (12, 10893660), (15, 8714928), (16, 8170245), (18, 7262440), (20, 6536196), (24, 5446830), (30, 4357464), (36, 3631220), (40, 3268098), (45, 2904976), (47, 2781360), (48, 2723415), (60, 2178732), (72, 1815610), (80, 1634049), (90, 1452488), (94, 1390680), (120, 1089366), (141, 927120), (144, 907805), (180, 726244), (188, 695340), (235, 556272), (240, 544683), (282, 463560), (360, 363122), (376, 347670), (423, 309040), (470, 278136), (564, 231780), (705, 185424), (720, 181561), (752, 173835), (846, 154520), (940, 139068), (1128, 115890), (1410, 92712), (1692, 77260), (1880, 69534), (2115, 61808), (2256, 57945), (2820, 46356), (3384, 38630), (3760, 34767), (3863, 33840), (4230, 30904), (5640, 23178), (6768, 19315), (7726, 16920), (8460, 15452), (11280, 11589)]

このpageの処理時間: 0.005955696105957031 seconds