About the Number
129642720
2進数表記:111101110100011000011100000
漢数字表記:一億二千九百六十四万二千七百二十
素因数分解:
素因数の和:11784
約数の個数: 96
約数和(自身を含む): 426166272
約数和(自身を除く): 296523552
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 11743, 23486, 35229, 46972, 58715, 70458, 93944, 117430, 140916, 176145, 187888, 234860, 270089, 281832, 352290, 375776, 469720, 540178, 563664, 704580, 810267, 939440, 1080356, 1127328, 1350445, 1409160, 1620534, 1878880, 2160712, 2700890, 2818320, 3241068, 4051335, 4321424, 5401780, 5636640, 6482136, 8102670, 8642848, 10803560, 12964272, 16205340, 21607120, 25928544, 32410680, 43214240, 64821360, 129642720]
約数ペア:
[(1, 129642720), (2, 64821360), (3, 43214240), (4, 32410680), (5, 25928544), (6, 21607120), (8, 16205340), (10, 12964272), (12, 10803560), (15, 8642848), (16, 8102670), (20, 6482136), (23, 5636640), (24, 5401780), (30, 4321424), (32, 4051335), (40, 3241068), (46, 2818320), (48, 2700890), (60, 2160712), (69, 1878880), (80, 1620534), (92, 1409160), (96, 1350445), (115, 1127328), (120, 1080356), (138, 939440), (160, 810267), (184, 704580), (230, 563664), (240, 540178), (276, 469720), (345, 375776), (368, 352290), (460, 281832), (480, 270089), (552, 234860), (690, 187888), (736, 176145), (920, 140916), (1104, 117430), (1380, 93944), (1840, 70458), (2208, 58715), (2760, 46972), (3680, 35229), (5520, 23486), (11040, 11743)]このpageの処理時間: 0.010287284851074219 seconds