About the Number
121980168
2進数表記:111010001010100010100001000
漢数字表記:一億二千百九十八万百六十八
素因数分解:
素因数の和:3729
約数の個数: 96
約数和(自身を含む): 362849760
約数和(自身を除く): 240869592
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 918, 972, 1224, 1377, 1836, 1944, 2754, 3672, 3691, 4131, 5508, 7382, 8262, 11016, 11073, 14764, 16524, 22146, 29528, 33048, 33219, 44292, 62747, 66438, 88584, 99657, 125494, 132876, 188241, 199314, 250988, 265752, 298971, 376482, 398628, 501976, 564723, 597942, 752964, 797256, 896913, 1129446, 1195884, 1505928, 1694169, 1793826, 2258892, 2391768, 3388338, 3587652, 4517784, 5082507, 6776676, 7175304, 10165014, 13553352, 15247521, 20330028, 30495042, 40660056, 60990084, 121980168]
約数ペア:
[(1, 121980168), (2, 60990084), (3, 40660056), (4, 30495042), (6, 20330028), (8, 15247521), (9, 13553352), (12, 10165014), (17, 7175304), (18, 6776676), (24, 5082507), (27, 4517784), (34, 3587652), (36, 3388338), (51, 2391768), (54, 2258892), (68, 1793826), (72, 1694169), (81, 1505928), (102, 1195884), (108, 1129446), (136, 896913), (153, 797256), (162, 752964), (204, 597942), (216, 564723), (243, 501976), (306, 398628), (324, 376482), (408, 298971), (459, 265752), (486, 250988), (612, 199314), (648, 188241), (918, 132876), (972, 125494), (1224, 99657), (1377, 88584), (1836, 66438), (1944, 62747), (2754, 44292), (3672, 33219), (3691, 33048), (4131, 29528), (5508, 22146), (7382, 16524), (8262, 14764), (11016, 11073)]このpageの処理時間: 0.013595342636108398 seconds