156320880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28319}}^1$

素因数の和:28358

約数の個数: 80

約数和(自身を含む): 505681920

約数和(自身を除く): 349361040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28319, 56638, 84957, 113276, 141595, 169914, 226552, 283190, 339828, 424785, 453104, 566380, 651337, 679656, 849570, 1132760, 1302674, 1359312, 1699140, 1954011, 2265520, 2605348, 3256685, 3398280, 3908022, 5210696, 6513370, 6796560, 7816044, 9770055, 10421392, 13026740, 15632088, 19540110, 26053480, 31264176, 39080220, 52106960, 78160440, 156320880]

約数ペア:

[(1, 156320880), (2, 78160440), (3, 52106960), (4, 39080220), (5, 31264176), (6, 26053480), (8, 19540110), (10, 15632088), (12, 13026740), (15, 10421392), (16, 9770055), (20, 7816044), (23, 6796560), (24, 6513370), (30, 5210696), (40, 3908022), (46, 3398280), (48, 3256685), (60, 2605348), (69, 2265520), (80, 1954011), (92, 1699140), (115, 1359312), (120, 1302674), (138, 1132760), (184, 849570), (230, 679656), (240, 651337), (276, 566380), (345, 453104), (368, 424785), (460, 339828), (552, 283190), (690, 226552), (920, 169914), (1104, 141595), (1380, 113276), (1840, 84957), (2760, 56638), (5520, 28319)]