156789591480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18935941}}^1$

素因数の和:18935981

約数の個数: 96

約数和(自身を含む): 531721251360

約数和(自身を除く): 374931659880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 18935941, 37871882, 56807823, 75743764, 94679705, 113615646, 151487528, 170423469, 189359410, 227231292, 284039115, 340846938, 378718820, 435526643, 454462584, 568078230, 681693876, 757437640, 852117345, 871053286, 1136156460, 1306579929, 1363387752, 1704234690, 1742106572, 2177633215, 2272312920, 2613159858, 3408469380, 3484213144, 3919739787, 4355266430, 5226319716, 6532899645, 6816938760, 7839479574, 8710532860, 10452639432, 13065799290, 15678959148, 17421065720, 19598698935, 26131598580, 31357918296, 39197397870, 52263197160, 78394795740, 156789591480]

約数ペア:

[(1, 156789591480), (2, 78394795740), (3, 52263197160), (4, 39197397870), (5, 31357918296), (6, 26131598580), (8, 19598698935), (9, 17421065720), (10, 15678959148), (12, 13065799290), (15, 10452639432), (18, 8710532860), (20, 7839479574), (23, 6816938760), (24, 6532899645), (30, 5226319716), (36, 4355266430), (40, 3919739787), (45, 3484213144), (46, 3408469380), (60, 2613159858), (69, 2272312920), (72, 2177633215), (90, 1742106572), (92, 1704234690), (115, 1363387752), (120, 1306579929), (138, 1136156460), (180, 871053286), (184, 852117345), (207, 757437640), (230, 681693876), (276, 568078230), (345, 454462584), (360, 435526643), (414, 378718820), (460, 340846938), (552, 284039115), (690, 227231292), (828, 189359410), (920, 170423469), (1035, 151487528), (1380, 113615646), (1656, 94679705), (2070, 75743764), (2760, 56807823), (4140, 37871882), (8280, 18935941)]